Physical Location: For current information on the location of these materials, please consult the Library's online catalog.

Abstract: Letters written to him and copies of letters by him; manuscripts of speeches, course lectures, papers and books; reprints;
notebooks; research proposals; materials relating to University committees and institutes, research notes; personalia, etc.,
documenting his career at the University and his research in microwave electronics and the space sciences. Also included are
correspondence, minutes of meetings, summaries of papers and reports, relating to the activities of and his involvement in
various professional organizations, most notably the International Union of Radio Science and the International Council of
Scientific Unions.

Languages Represented:
English

Information for Researchers

Access

Collection is open for research.

Publication Rights

Copyright has not been assigned to The Bancroft Library. All requests for permission to publish or quote from manuscripts
must be submitted in writing to the Head of Public Services. Permission for publication is given on behalf of The Bancroft
Library as the owner of the physical items and is not intended to include or imply permission of the copyright holder, which
must also be obtained by the reader.

Photographs have been removed to the Pictorial Collections of The Bancroft Library.

Biography

Samuel Silver was born on February 25, 1915 in Philadelphia, Pennsylvania to Boris and Molly (Agrin) Silver. His early schooling
was in Philadelphia and he attended Temple University there from 1931 to 1937, graduating with an M.A. in physics with a mathematics
minor. He received his Ph.D. in theoretical physics from the Massachusetts Institute of Technology in 1940 with a dissertation
on vibrational state of polyatomic molecules and worked then as a research assistant at the Mendenhall Laboratory of Physics
of Ohio State University. From 1941 to January of 1943 he was, successively, instructor and assistant professor of physics
at the University of Oklahoma. He returned to M.I.T. in 1943 to work with the antenna group at the Radiation Laboratory on
the theory of microwave antennas and networks. In 1946 he went on to head a basic research group at the newly formed Antenna
Research Branch of the Naval Research Laboratory in Washington, D.C.

In the Fall of 1947 he joined the staff of the University of California, Berkeley and in 1950 he was appointed professor of
electrical engineering. In 1950 he also began active membership in the International Union of Radio Science. He was to remain
associated with both of these organizations throughout the rest of his life.

In 1951 he became the chairman of Commission VI of the U.S. National Committee of U.R.S.I. He served until 1953 when he became
chairman of the International Commission VI of the International Union of Radio Science, a position he held until 1960.

On the academic front, in 1956 he became the director of the Electronics Research Laboratory of the Department of Electrical
Engineering and the Institute of Engineering Research. There he developed the research program on microwave antennas, applied
electromagnetic theory and related areas of microwave electronics. In 1960 he was appointed the first director of the newly
formed Space Sciences Laboratory. At this point his interests broadened to include upper atmosphere studies, solar phenomena
in the microwave region and studies in the space sciences in general. In 1969 poor health forced him to retire from the directorship,
but he continued his academic work as professor of engineering science until his death in 1976.

Scope and Content

The Silver collection came to The Bancroft Library in February of 1977 with additional materials received in June of 1978,
as a gift of Mrs. Silver. Consisting of twenty boxes of correspondence and seventeen cartons of related materials, it includes
letters addressed to Silver and others; copies of letters written by him; minutes of meetings and reports of University and
professional organizations; copies of his speeches; research data; course materials; and publications. Photographs have been
removed to the Library's Pictorial Collection.

The papers cover a wide range of subject matter including his research on microwave antennas and electronics, radio astronomy
and various aspects of the space sciences; his membership in professional organizations, especially Council of Scientific
Unions and the International Union of Radio Science; and his career as professor of engineering science and director of the
Electronics Research Laboratory and the Space Sciences Laboratory.

Key to Arrangement

Boxes 1-14

Letters written to Silver

Additional Note

Include letters from colleagues, friends and organizations relating to his service to the University of California, the electrical
engineering department at Berkeley, the Space Sciences Laboratory and professional societies, especially the International
Union of Radio Science and the International Council of Scientific Unions, Committee on Space Research; his research on microwave
antennas, the upper atmosphere, and space sciences in general; consulting duties for private industry; and his speeches and
publications, including reviews of articles and books. Included also are copies of letters routed to Silver by their authors.
Arranged alphabetically. A partial list of correspondents follows the Key to Arrangement. Unlisted letters are arranged alphabetically
in miscellanies preceding each letter of the alphabet. Unidentified letters are at the end.

Boxes 15-20

Letters written by Silver, 1940-76

Additional Note

Primarily carbon copies with occasional drafts. No letters for the years 1942, 1943 and 1944. Arranged chronologically, with
undated letters at the end.

Ctn. 1

Materials re the University of California, Berkeley

Additional Note

Include announcements and minutes of meetings of various University and College of Engineering committees of which Silver
was a member as well as materials relating to university-sponsored institutes and laboratories with which he was connected.
Arranged in alphabetical order as follows:

Academic Senate, Committee on Research, 1956-67

Physical Description: (four folders)

Academic Senate, Committee on Teaching, 1973-75 & n.d.

Physical Description: (three folders)

Academic Senate, Graduate Council

Atmospheric Sciences Committee (contains some form letters from Robert R. Brown and William B. Fretter)

College of Engineering; Conference on Research Administration

College of Engineering; Engineering News

College of Engineering; Engineering Science Committee

College of Engineering; Executive Committee

Cooperative College; School Science Program

Electronics Research Laboratory

Institute of Engineering Research

Miscellaneous

Statewide Advisory Committee on Space Science

University Patent Board

carton Ctns. 1-2

Materials re the University of California, Berkeley. Department of Electrical Engineering and Computer Science

Additional Note

Include announcements, minutes of departmental meetings and course materials, including lecture notes, exams and student critiques
of Silver's teaching. Arranged in alphabetical order as follows:

Ctn. 1

Chairman's Advisory Committee

Committee on Policy and Budget

Courses, 1945-61

Physical Description: (six folders)

Ctn. 2

Courses, 1962-76

Physical Description: (four folders)

Dean's Advisory Council, 1958-63

Physical Description: (four folders)

Executive Committee

General, 1948-73

Physical Description: (five folders)

Microwave Transmitting Equipment

Ph.D. Qualifying and Preliminary Exams

Student Critiques

Ctn. 2

Materials re the University of California, Berkeley. Space Sciences Laboratory

Additional Note

Include announcements, research proposals, financial records, reports on special programs and news articles about the laboratory.
Arranged in alphabetical order as follows:

General, 1960-73

Physical Description: (five folders)

Lunar Electrodynamics Experiment

Proposals

Social Sciences Program

Symposia, Colloquia, Seminars

U.S. Navy Sponsored Research

Ctn. 3

Materials re the International Council of Scientific Unions

Additional Note

Include announcements and minutes of meetings, summaries of papers given at meetings as well as minutes of special commissions
directed at specific areas of interest. Also, some form letters to members written by Herbert Friedman. Arranged in chronological
order as follows:

Inter-Union Commission on Frequency Allocations for Radio Astronomy and Space Science

Inter-Union Commission on Solar-Terrestrial Physics, 1966-69

Physical Description: (two folders)

Yearbook

carton Ctns. 3-4

Materials re the International Council of Scientific Unions. Committee on Space Research

Additional Note

Include form letters sent to members, mostly from Maurice Roy; satellite and space probe summaries; reports on symposia and
bureau meetings; minutes of meetings and reports of activities of national space sciences programs. Arranged in chronological
order as follows:

Ctn. 3

General, 1959-63

Sixth Plenary Meeting (three folders), June 3-11, 1963

General, 1964

Seventh Plenary Meeting, May 8-20, 1964

Physical Description: (four folders)

Ctn. 4

General, 1965

Eighth Plenary Meeting, May 10-21, 1965

Physical Description:

General, 1966

Ninth Plenary Meeting, May 10-19, 1966

Physical Description: (four folders)

General, 1967-73

Tenth Plenary Meeting, July 24-29, 1967

Eleventh Plenary Meeting, May 9-12, 1968

Twelfth Plenary Meeting, May 1969

Thirteenth Plenary Meeting, May 20-29, 1970

carton Ctns. 4-6

Materials re the International Union of Radio Science (International)

Additional Note

Include form letters sent to members, mostly written by I. E. Herbays and C. M. Minnis; programs and arrangements for assemblies
and symposia; minutes of meetings and membership lists; materials re personnel changes, finances and publications. Arranged
in alphabetical order as follows:

Ctn. 4

Ad hoc Committees

Accounts

Awards

Board of Officers

Board of Officers Meeting, Mar. 23 and 26, 1965

Board of Officers Meeting, Feb. 7-9, 1967

Board of Officers Meeting, Mar. 1968

Board of Officers Meeting, Mar. 1969

Board of Officers Meeting, Apr. 20 & 23, 1971

Bulletin Horaire

C.O.S.P.A.R.-U.R.S.I. Relations

Comité International de Geophysique

Committees on Organization of U.R.S.I.

Committee on Space Radio Research

Conferences

Co-Ordinating Committee

Ctn. 5

General, 1968-75 & n.d.

10th General Assembly, Sydney, 1952

11th General Assembly, Le Hage, 1954

11th General Assembly; Commission VI, Papers

11th General Assembly; Commission VI, Reports of National Committees

12th General Assembly, Boulder, 1957

12th General Assembly

13th General Assembly, London, 1960

14th General Assembly, Tokyo, 1963

14th General Assembly; Commissions I-VIII

Physical Description: (five folders)

14th General Assembly, Papers

Physical Description: (three folders)

15th General Assembly, Munich, 1966

15th General Assembly, Secretary General's Report

16th General Assembly, Ottawa, 1969

Physical Description: (two folders)

Ctn. 6

17th General Assembly, Warsaw, 1972

18th General Assembly, Peru, 1975

International Radio Consultative Committee (C.C.I.R.)

International Ursigram and World Days Service

Progress in Radio Science

Secretariat

Symposia

Symposium on Electromagnetic Theory and Antennas, Copenhagen, June 1962

Physical Description: (two folders)

Symposium with C.O.S.P.A.R., Argentina, May 1965

carton Ctns. 6-7

Materials re the International Union of Radio Science (USA)

Additional Note

Include memos and form letters, mostly written by William E. Gordon, Alice McIntyre, Millett G. Morgan and Alan T. Waterman,
Jr., re agendas, arrangements and publications to be read at national committee meetings; minutes of meetings; financial and
membership records; and by-laws. Arranged in alphabetical order as follows:

Ctn. 6

Commission IV

Commission VI, 1951-73

Physical Description: (three folders)

Committee on the Exosphere

Electromagnetic Wave Theory Symposia

General, 1949-73

Physical Description: (five folders)

Membership Lists, 1949-73

Physical Description: (three folders)

National Committee Meeting, Apr. 16-18, 1951

National Committee Meeting, Apr. 21-24, 1952

National Committee Meetings, 1953

National Committee Meeting, May 3-6, 1954

National Committee Meetings, 1955-57

Physical Description: (three folders)

carton Ctns. 6-7

Materials re International Union of Radio Science (USA)

Ctn. 7

National Committee Meetings, 1958

National Committee Meetings, 1959

National Committee Meeting, October 1959, Commissions I and II

National Committee Meeting, October 1959, Commission III

National Committee Meeting, October 1959, Commission IV

National Committee Meeting, October 1959, Commission VI

National Committee Meeting, Spring, 1960

Physical Description: (two folders)

National Committee Meetings, Fall, 1960

National Committee Meetings, 1961

National Committee Meeting, Spring, 1962

National Committee Meetings, Fall, 1962

National Committee Meetings, 1963-69

Physical Description: (seven folders)

National Committee Meetings, 1972 & 1974

Radio Science

carton Ctns. 7-8

Materials re Miscellaneous Organizations

Additional Note

Include form letters, brochures, notes, publications, etc. of various organizations, schools, laboratories and projects with
which Silver was involved. Arranged in alphabetical order as follows:

Ctn. 7

American Geophysical Union

American Institute of Aeronautics and Astronautics, Inc.

American Institute of Physics

California Universities Council on Space Sciences; (C.U.C.O.S.S.)

California Universities Council on Space Sciences; spacecraft models

Electronics Research Center

Hughes Aircraft Company

Ctn. 8

Institute of Radio Engineers, Inc.

Institute of Radio Engineers, Inc.; Executive Committee

Institute of Radio Engineers, Inc.; Subcommittee on Waveguides

International Astronomical Union

International Union of Geodesy and Geophysics (I.U.G.G.)

International Union of Geodesy and Geophysics; XII General Assembly, 1960

Physical Description: (two folders)

International Union of Geodesy and Geophysics; XIII General Assembly, 1963

Massachusetts Institute of Technology

National Academy of Engineering

National Academy of Sciences

National Academy of Sciences NAS-CAS Remote Atmospheric Probing Panel

National Academy of Sciences, NAS/NRC Committee on International Organizations and Programs

National Aeronautics and Space Administration

National Bureau of Standards

National Bureau of Standards; International Conference on Precision Electromagnetic Measurements

Naval Research Laboratory; Antenna Research Section

North Atlantic Treaty Organization

Oakland Workshop

Physical Description: (two folders)

Optical Society of America

Popov Society

Western Electric Show and Convention

World Data Center A (Rockets and Satellites)

carton Ctns. 8-9

Manuscripts of Speeches

Additional Note

Include holograph and typed manuscripts of various speeches, lectures and talks given by Silver. Arranged in chronological
order as follows:

Measurement of Scattering Cross Sections of Figures of Revolution, with J. Honda and F. Clapp, n.d.

Microwave Circuit Theory, Parts I, II, and III (Monograph), n.d.

Modes in Linear Circuits, n.d.

Multidimensional Systems-Mathematical Hardware, n.d.

Normal Vibrations, n.d.

Normalization of a Detrimental Wave Function, n.d.

Notes on Specific Heat and Elastic Vibrations in Solids, n.d.

On the Elastic Characteristic Vibrations of Symmetrical Systems, n.d.

One-Dimensional or Single Variable Systems, n.d.

Outline of Report (Magnetic Resonance Phenomenon), n.d.

Parallel Plate Systems, n.d.

The Planar XY
2 Molecule: Sample Valence Potential, n.d.

Planar Diffraction Problems, n.d.

Radiating Systems, n.d.

Physical Description: (two folders)

Review of: Beam Spread and the Heisenberg Principle, n.d.

Scattering of Microwaves by Figures of Revolution, n.d.

Schwingungen in Raumgittem, n.d.

Simple Vibrating Systems, n.d.

A Study of Electrojet Sources of Micropulsation in the Auroral Zone, n.d.

The Vibrational Analysis of the YX
2 Molecule, n.d.

Vibrations of a Pentatonic Molecule in a Tetrahedral Group, n.d.

Vibrations of a Tetrahedral Pentatonic-Type Molecule, n.d.

Vibrations of N Particles, n.d.

Untitled, July 1948

Untitled, n.d.

Physical Description: (four folders)

carton Ctns. 13-14

Research Proposals

Additional Note

Include formal proposals to funding agencies for research done between the years 1953 to 1975 by Silver alone or in a joint
effort with others. Identified by title and arranged in chronological order as follows:

Include holograph or typed notes, mostly from physics courses taken by Silver during the years 1933 to 1942 while he was a
student at Temple University and Massachusetts Institute of Technology. Some examinations are also included. Arranged in alphabetical
order as follows:

Complex Numbers, n.d.

Coupled Oscillators, n.d.

Electromagnetic Theory, 1939

Electromagnetic Theory (Stratton & Jears), n.d.

Exam Blue Books, n.d.

Final Exams, Massachusetts Institute of Technology; 1938

Group Theory, n.d.

Introduction to Theoretical Physics, 1942-43

Introduction to Theoretical Physics (8.463), n.d.

Matrix and N-Dimensional Vector Algebra, n.d.

Methods of Theoretical Physics; n.d.

Miscellaneous Problems - Massachusetts Institute of Technology, 1938

Physics

Physics 1 Temple University, 1933

Physical Description: (two folders)

Physics 1, n.d.

Physics 2; Test II, 1942

Physics 2, n.d.

Physics 206, Light, n.d.

Physics 409, (Test No. 1), n.d.

Rotating Axes and Polyatomic Molecules, ca. 1935

Statistical Mechanics, 1939

Untitled, 1933-34

Untitled, n.d.

carton Ctns. 15-16

Research Notes

Additional Note

Include holograph notes from the years ca. 1939 to 1946 on various problems in electrical engineering and antenna design.
Arranged in alphabetical order as follows:

Include datebooks, ca. 1950s to 1970s and research notebooks ca. 1930s and early 1940s. Arranged in alphabetical order as
follows:

Ctn. 16

Datebooks, 1955-70

Physical Description: (fourteen folders)

Datebooks, Academic Year, 1973-74

Introduction to Theoretical Physics III (Quantum Mechanics)

Ctn. 17

Ph.D. Thesis, 1940

Physics, Temple University, 1934

Planar ZXY
2 Auxiliary Computations I, II, and III

Physical Description: (three folders)

Untitled, 1938

Untitled, 1941-42

Physical Description: (two folders)

Untitled, 1953-54

Untitled, n.d.

Physical Description: (three folders)

Ctn. 17

Personal Materials

Additional Note

Include biographical information, awards and honors received by Silver and information on travel. Arranged in alphabetical
order as follows:

Awards and Honors

Biographical Materials, 1940-75 (two folders)

Publicity

Travel Expenses, 1950-73

Physical Description: (two folders)

Trip Reports

Partial List of Correspondents

Aarons, Jules, 1921-

Letter, June 25, 1965

Abbott, Frank Riley, 1905-

2 memos, 1958

Abelson, Philip Hauge, 1913-

Letter, Oct. 11, 1965

Scope and Content Note

Correspondence addressed to and from him in Alan H. Shapley correspondence.

Abramson, Norman, 1932-

Letter, May 31, 1966

Ackerman, William Carl, 1913-

Letter, Dec. 11, 1967

Scope and Content Note

Correspondence addressed to him in Hugh Odishaw and Frederick Seitz correspondence.

Adey, William Ross, 1922-

Letter, Nov. 30, 1964

Aerojet-General Corporation

12 letters, 1962-1964

Scope and Content Note

Included also are minutes of meetings, 1962-63, of the Nerva Advisory Group.

Albert, Richard David, 1922-

2 letters, 1966, addressed to Horacio E. Bosch.

Memo, Dec. 9, 1966

Scope and Content Note

Letter, addressed to him from Horacio E. Bosch in B Miscellaneous correspondence.

Alldredge, Leroy Romney, 1917-

Letter, May 21, 1954

Scope and Content Note

Copy of a letter, Jan. 3, 1968, to him in International Union of Radio Science correspondence.

Allen, Clabon Walter, 1904-

Scope and Content Note

No incoming letters; enclosure to letter, Aug. 4, 1964, in Joseph Kaplan correspondence is a letter to him from J. A. Ratcliffe.

Alpert, Daniel, 1917-

Scope and Content Note

No incoming letters; copy of a letter, Dec. 19, 1968, addressed to him in Silver's outgoing letters.

Althis, William Phelps, 1901-

Scope and Content Note

No incoming letters; copy of a letter, June 8, 1961, addressed to him in James R. Wait correspondence.

Alter, Dinsmore, 1888-

3 letters, 1967

Scope and Content Note

Correspondence addressed to him from Earl Blount in B Miscellaneous and in Howard S. Seifert correspondence.

Alvarez, Luis Walter, 1911-

Letter, May 10, 1956, addressed to Clark Kerr.

Scope and Content Note

Correspondence addressed to him and others in Alva R. Davis, Clark Kerr, and Otto Struve correspondence.

Ambartsumian, Viktor Amazaspovich, 1908-

Letter, Oct. 3, 1968

Ament, William Sterling, 1918-

2 letters, 1961

Anderson, Kinsey A., 1926-

12 letters, 1961-73, addressed to Silver and others.

3 memos, 1965-68

Scope and Content Note

Correspondence addressed to him and others in California. University, Berkeley, Sanford S. Elberg, and International Council
of Scientific Unions correspondence.

Andrews, Paul Revere, 1906-

Scope and Content Note

No incoming letters; copy of a letter, Jan. 4, 1965, addressed to him in Silver's outgoing letters.

Angelakos, Diogenes James, 1919-

8 letters, 1953-72

3 memos, 1958-76

Scope and Content Note

Copies of letters, Jan. 24, 1956 and Oct. 7, 1957, to him and others in California. University, Berkeley correspondence.

Angot, Andre Marie, 1905-

3 letters, 1953-54

Scope and Content Note

Copy of a letter, Mar. 15, 1957, to him in International Union of Radio Science correspondence.

Appleton, Sir Edward Victor, 1892-1965

Letter, Oct. 1959

Arrhenius, Gustaf Olof Suante, 1922-

Letter, Jan. 14, 1963

Asling, Clarence Willet, 1913-

Scope and Content Note

No incoming letters; copy of a letter, Sept. 27, 1960, addressed to him in Silver's outgoing letters.

Aspinall, Samuel Rusmisell, 1915-

Scope and Content Note

No incoming letters; copy of a letter, Feb. 16, 1954, to him in Randal M. Robertson correspondence.

Astin, Allen Varley, 1904-

Letter, Sept. 10, 1965, addressed to Millett G. Morgan.

Scope and Content Note

Correspondence addressed to him in W. E. Gordon, John P. Hagen, and Millett G. Morgan correspondence.

Atlas, David, 1924-

Letter, Apr. 29, 1968, addressed to Hans A. Panofsky.

Atwood, Wallace Walter, 1906-

Letter, June 9, 1959

Scope and Content Note

Correspondence addressed to him in John H. Dellinger and William E. Gordon correspondence.

Bacher, Robert Fox, 1905-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 15, 1968, addressed to him in Silver's outgoing letters.

Bachynski, Morrel Paul, 1930-

3 letters, 1968, 1969 and n.d.

Scope and Content Note

Enclosure to letter Mar. 14, 1961, in James R. Wait correspondence is a letter to him from Wait.

Bailey, Dana Kavanagh, 1916-

Scope and Content Note

No incoming letters; copies of letters, Mar. 20, 1967 and May 23, 1967, to him in International Union of Radio Science correspondence.

Bailey, George William, 1887-

Scope and Content Note

No incoming letters; copy of a letter, Apr. 7, 1961, to him in Wilham E. Gordon correspondence.

Baird, Walter Scott, 1908-

Letter, Feb. 6, 1959

Baker, Robert M. L., 1923-

Letter, Oct. 14, 1960

Balakrishnan, A. V., 1922-

Scope and Content Note

No incoming letters; correspondence addressed to him in Silver's outgoing letters and in F. L. Stumpers correspondence.

Ballou, Clinton Edward, 1923-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 24, 1965, addressed to him in Silver's outgoing letters.

Barankin, Edward William, 1920-

Scope and Content Note

No incoming letters; copy of a letter, Dec. 3, 1968, addressed to him in Silver's outgoing letters.

Barlow, Harold Everard Monteagle, 1899-

6 letters, 1959-68, addressed to Silver and others.

Scope and Content Note

Correspondence addressed to him in Bradford R. Bean, International Union of Radio Science, Robert Saunders, George B. Sinclair,
James R. Wait, and Francis J. Zucker correspondence.

Barrett, Alan Hildreth, 1927-

4 letters, 1962-65

Bartels, Julius, 1899-

Scope and Content Note

No incoming letters; copy of a letter, June 13, 1960, addressed to him in Silver's outgoing letters.

Barton, Henry Askew, 1898-

Scope and Content Note

No incoming letters; copy of a letter, July 3, 1947, addressed to him in Silver's outgoing letters.

Bates, David Robert, 1916-

Scope and Content Note

No incoming letters; copy of letter, July 3, 1964, to him in Ann Palm's correspondence.

Beakley, George Carroll, 1922-

Scope and Content Note

No incoming letters; copy of a letter, June 6, 1961, addressed to him in Silver's outgoing letters.

Bean, Bradford R., 1927-

9 letters, 1960, addressed to Silver and others.

Telegram, June 17, 1960, re International Union of Radio Sciences. United States National Committee.

Scope and Content Note

Correspondence addressed to him in International Union of Radio Science. United States National Committee, James R. Wait,
and Alan T. Waterman correspondence.

Beard, Charles Irwin, 1916-

Scope and Content Note

No incoming letters; copy of a letter, June 8, 1967, addressed to him in Silver's outgoing letters.
Correspondence addressed to him in David M. Gates, William C. Hoffman, James R. Wait and Alan T. Waterman correspondence.

Beeler, Madison Scott, 1910-

2 letters, 1959 and 1960

Bell, Clifford, 1898-

Letter, Nov. 12, 1958

Bellman, Richard Ernest, 1920-

Letter, Aug. 8, 1961

Below, John Frederich, 1927-

Scope and Content Note

No incoming letters; copy of a letter, May 19, 1964, addressed to him in Silver's outgoing letters.

Belton, Michael J. S., 1934-

Scope and Content Note

No incoming letters; copy of a letter, June 23, 1965, addressed to him in Silver's outgoing letters.

Benedict, Albert Alfred, 1921-

Scope and Content Note

No incoming letters; copy of a letter, May 10, 1968, addressed to him in Silver's outgoing letters.

Bennett, Herbert Seymour, 1917-

Scope and Content Note

No incoming letters; copy of a letter, May 1, 1953, to him in Roy C. Spencer correspondence.

No incoming letters; copy of a letter, Oct. 5, 1966, addressed to him in Silver's outgoing letters:

Berkner, Lloyd Viel, 1905-1967

33 letters, 1952-1957, addressed to Silver and others, re International Union of Radio Science. United States National Committee.

Scope and Content Note

Included also, a letter, June 24, 1967, from his wife.
Correspondence addressed to him in Bradford R. Bean, J. Howard Dellinger, William E. Gordon, John P. Hagen, International
Union of Radio Science, National Academy of Science, National Research Council, Kenneth A. Norton, Alan H. Shapley, George
B. Sinclair, and, from O. G. Villard, in V Miscellaneous correspondence.

Berlad, Abraham Leon, 1921-

Scope and Content Note

No incoming letters; copy of a letter, June 19, 1962, addressed to him in Silver's outgoing letters.

Beynon, W. J. Granville

44 letters, 1961-73, addressed to Silver and others, re International Union of Radio Science.

Scope and Content Note

Correspondence addressed to him in Sidney A. Bowhill, James W. Dungey, William C. Erickson, International Council of Scientific
Unions, and International Union of Radio Science correspondence.

9 letters, 1958-59, addressed to Silver and others, re International Union of Radio Science. United States National Committee.

Scope and Content Note

Correspondence addressed to him in Robert W. Bickmore, Georg Goubau, William E. Gordon, Robert C. Hansen, Victor Twersky,
James R. Wait, and Francis J. Zucker correspondence.
See also: Materials re International Union of Radio Science (U.S.A.) for National Committee Meeting, Oct. 1959, Commission VI. Carton
7.

Booker, Henry George, 1910-

24 letters, 1961-74, addressed to Silver and others, re International Union of Radio Science. United States National Committee.

Scope and Content Note

Correspondence addressed to him in John S. Coleman, James W. Dungey, William E. Gordon, International Union of Radio Science,
Millett G. Morgan, Maurice Roy, Robert M. Saunders, and James R. Wait correspondence.

Borgnis, Fritz Edward, 1906-

Letter, Feb. 14, 1961

Borowitz, Sidney, 1918-

2 letters, 1959 and 1960

Borrowman, Merle L., 1920-

Scope and Content Note

No incoming letters; copy of a letter, Sept. 25, 1974, addressed to him in Silver's outgoing letters.

Bostrom, Kurt G. V., 1932-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 13, 1964, addressed to him in Silver's outgoing letters.

Copy of a letter, May 1, 1958, to him in John H. Dellinger correspondence.

Brown, Edmund Gerald "Pat", 1905-

Scope and Content Note

No incoming letters; copy of a letter, [1965], addressed to him in Silver's outgoing letters.

Brown, Frederick Winfield, 1908-

3 letters, 1959 and 1961, addressed to Silver and William E. Gordon.

Scope and Content Note

Copies of letters, May 8, 1959 and Jan. 13, 1961, addressed to him in William E. Gordon correspondence.

Brown, Gordon Stanley, 1907-

Letter, Sept. 23, 1964

Scope and Content Note

Copy of a letter, Jan. 4, 1968, to him from C. M. Minnis in International Union of Radio Science correspondence.

Brown, Harold, 1927-

Letter, April 9, 1969

Brown, Harrison Scott, 1917-

5 letters, 1966-69, addressed to Silver and others.

Scope and Content Note

Copy of a letter, July 29, 1963, to him in Alan T. Waterman correspondence.

Brown, Robert Reginald, 1923-

5 letters, 1963-66, addressed to Silver and others.

Scope and Content Note

Copy of a memo, Jan. 4, 1963, addressed to him and others from the Graduate Division, in California. University, Berkeley
correspondence.
See also: Materials re University of California, Berkeley, for Atmospheric Sciences Committee. Carton 1.

Bruckner, Keith Allan, 1924-

Letter, Nov. 1, 1961

Budden, Kenneth George, 1915-

Letter, July 31, 1962, from his secretary.

Scope and Content Note

Copy of a letter, Feb. 1, 1961, to him in James R. Wait correspondence.

Burdick, Wayne Elwin, 1913-

Scope and Content Note

No incoming letters; copy of a letter, Feb. 8, 1966, addressed to him in Silver's outgoing letters.

Burgess, Ronald Eric, 1917-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 7, 1966, addressed to him in Silver's outgoing letters.

Burke, Philip George, 1932-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 16, 1964, addressed to him in Silver's outgoing letters.

No incoming letters; copy of a letter, July 14, 1963, addressed to him in Silver's outgoing letters.

Crain, Cullen Malone, 1920-

Scope and Content Note

No incoming letters; copy of a letter, July 1, 1968, addressed to him in William E. Gordon correspondence.

Crichlow, Wilham Quarles, 1917-

Scope and Content Note

No incoming letters; copy of a letter, Aug. 11, 1959, addressed to him in Silver's outgoing letters.
Correspondence addressed to him and others in William E. Gordon and National Academy of Science. National Research Council
and, from C. A. Samson, in S Miscellaneous correspondence.

Cross, George Lynn, 1905-

Letter, Mar. 5, 1956

Cunningham, Walter Jack, 1917-

Letter, June 13, 1956

Curtis, Huntington Woodman, 1921-

Scope and Content Note

No incoming letters; copy of a letter, Sept. 28, 1956, addressed to him in Silver's outgoing letters.

Curtiss, John Hamilton, 1909-

Scope and Content Note

No incoming letters; copy of a letter, Oct. 4, 1956, addressed to him in Jack W. Herbstreit correspondence.

Cutler, Cassius Chapin, 1914-

2 letters, 1973 & 1975

Dalziel, Charles Francis, 1904-

Memo, Nov. 8, 1955, addressed to P. L. Morton.

Scope and Content Note

Copy of a letter, May 26, 1959, addressed to him and others in Sanford S. Elberg correspondence.

Daniels, Fred Bryan, 1901-

Scope and Content Note

No incoming letters; copy of a letter, Sept. 9, 1959, addressed to him in Silver's outgoing letters.

Darlington, Sidney, 1906-

2 letters, 1964, addressed to Silver and K. M. Siegel.

Dart, Francis Eliot, 1914-

Letter, Mar. 5, 1962

Davenport, Wilbur Bayley, 1921-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 12, 1958, addressed to him in Silver's outgoing letters.
Copy of a letter, May 13, 1958, addressed to him in National Academy of Science, National Research Council correspondence.

Davis, Alva Raymond, 1887-1965

Letter, Dec. 21, 1955, addressed to Silver and others.

Davis, Harmer Elmer, 1905-

Scope and Content Note

No incoming letters; copy of a memo, Oct. 10, 1968, addressed to him and others in George J. Maslach correspondence.

DeClaris, Nicholas, 1931-

2 letters, 1959

Scope and Content Note

Correspondence addressed to him and from him in International Union of Radio Science correspondence.

Dees, Bowen Causey, 1917-

Letter, Nov. 20, 1963, re National Science Foundation.

Dellinger, John Howard, 1886-

41 letters, 1952-62, re International Union of Radio Science.

Scope and Content Note

Correspondence addressed to him in William E. Gordon, Donald W. R. McKinley, and James D. O'Connell correspondence; and from
Bruno O. Weinschel in W Miscellaneous correspondence.

Demboski, Henry, 1908-

Scope and Content Note

No incoming letters; copies of letters, July 8, 1968 and Sept. 5, 1968, addressed to him in Silver's outgoing letters.

Dennes, William Ray, 1898-

Letter, Nov. 8, 1960

Scope and Content Note

Enclosure to memo, Mar. 8, 1960, in Kenneth S. Pitzer correspondence is a letter from him to Carl Sagan.

Dessler, Alexander Jack, 1928-

2 letters, 1969 & 1972, addressed to Silver and Homer E. Newell.

Scope and Content Note

Enclosure to letter, Apr. 23, 1964, in Willard F. Libby correspondence is a letter from him to Libby.

Dickinson, Fred Eugene, 1912-

Letter, Feb. 22, 1961

Dieter, Nannielou Hepburn, 1926-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 16, 1960, addressed to her in Silver's outgoing letters.

Dinger, Harold Eugene, 1905-

Letter, July 22, 1963, addressed to S. A. Bowhill.

Scope and Content Note

Correspondence addressed to him and from him in Sidney A. Bowhill and William E. Gordon correspondence.

Donaldson, Merle Richard, 1920-

Scope and Content Note

No incoming letters; copies of letters, June 14, 1960 and Jan. 17, 1961, addressed to him in Silver's outgoing letters.

Dorn, John Emil, 1909-1971

3 letters, 1956-59, addressed to Silver and J. A. Putnam.

Scope and Content Note

Copy of a letter, Jan. 11, 1956, addressed to him and others in John A. Putnam correspondence.

Doudney, Charles Owen, 1925-

Scope and Content Note

No incoming letters; copy of a letter, Apr. 13, 1967, addressed to him in Silver's outgoing letters.

Dougal, Arwin Adelbert, 1926-

Scope and Content Note

No incoming letters; copies of letters, Mar. 4, 1966 and Mar. 7, 1967, addressed to him in Silver's outgoing letters.

Dow, William Gould, 1895-

7 letters, 1958-61

Dowd, Thomas Bartholomew, 1919-

4 letters, 1961-64

Scope and Content Note

Enclosures to memo, June 1, 1964, in U.S. Navy Dept. Office of Naval Research correspondence are a letter to him from Silver's
secretary and a letter from him to Chairman, National Infra-red Information Symposium.

Drenick, Rudolf F., 1914-

4 letters, 1967

Scope and Content Note

Correspondence addressed to him in Seymour W. Herwald correspondence and in International Union of Radio Science correspondence.

Droessler, Earl George, 1920-

8 letters, 1961-63, re National Science Foundation.

Scope and Content Note

Copy of a letter, Sept. 6, 1963, addressed to him in Stanley H. Ward correspondence.

Drucker, Daniel Charles, 1918-

Scope and Content Note

No incoming letters; copy of a letter, Aug. 19, 1955, addressed to him in Silver's outgoing letters.

Drummond, James Edgar, 1924-

Letter, Mar. 11, 1965

Dryden, Hugh Latimer, 1898-

3 letters, 1961-62, re United States National Aeronautics and Space Administration.

Scope and Content Note

Enclosure to letter, Oct. 19, 1962, in California. University, Berkeley correspondence is a letter from him to David B. Stewart.

DuBridge, Lee Alvin, 1901-

Letter, July 3, 1969

Duke, Charles Martin, 1917-

Letter, Nov. 23, 1966

Dungey, James Wynne, 1923-

5 letters, 1966-68, addressed to Silver and others.

Scope and Content Note

Correspondence addressed to him in Henry G. Booker, W. J. G. Beynon and International Union of Radio Science correspondence.

Dunning, John Ray, 1907-1975

Scope and Content Note

No incoming letters; copies of letters, Nov. 3, 1965 and Nov. 12, 1965, addressed to him in Silver's outgoing letters.

Duntley, Seibert Quimby, 1911-

Letter, Sept. 17, 1969

Dyer, Edward Ryant, 1918-

6 letters, 1964-68, addressed to Silver and others.

Scope and Content Note

Correspondence addressed to him from Geoffrey M. Brown in B Miscellaneous correspondence; and in International Union of Radio
Science correspondence.

Eades, James Beverly, 1923-

Letter, Apr. 3, 1962

Eakin, Richard Marshall, 1910-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 11, 1963, addressed to him in Silver's outgoing letters. Copy of memo, Feb. 15,
1965, addressed to him and others in California. University, Berkeley correspondence.

Easterday, Otho Dunreath, 1924-

Scope and Content Note

No incoming letters; copy of a letter, July 13, 1965, addressed to him in Silver's outgoing letters.

Eastman, Austin Vitruvius, 1902-

Letter, Apr. 22, 1955

Ebers, Earle Street, 1910-

Letter, Jan. 29, 1924

Eckart, Carl Henry, 1902-

Scope and Content Note

No incoming letters; copy of a letter, Jan. 30, 1961, addressed to him in Silver's outgoing letters.

Edelsack, Edgar Allen, 1924-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 9, 1961, addressed to him in Silver's outgoing letters.

Edlefsen, Niels Edlef, 1893-

Letter, Feb. 15, 1968

Memo, Apr. 5, 1968

Edmondson, Frank Kelley, 1912-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 9, 1956, addressed to him in Silver's outgoing letters.

Eggers, Alfred John, 1922-

Scope and Content Note

No incoming letters; copy of a letter, Oct. 3, 1963, to him in Charles W. Churchman correspondence.

Addressed to Silver and others.
Correspondence addressed to him and others in Kinsey A. Anderson, Robert B. Brode, Francis E. Dart, Roger W. Heyns, George
C. Pimental, U.S. National Aeronautics and Space Administration, and U.S. Navy Dept. correspondence.

No incoming letters; enclosure to a copy of a letter, Feb. 24, 1960, in Silver's outgoing letters is a draft of a letter from
Silver to him.
Enclosure to letter, Feb. 8, 1960, in William G. Shepherd correspondence is a letter to him from Shepherd.

Essen, Louis, 1908-

13 letters, 1965-69

Scope and Content Note

Correspondence addressed to him and from him in International Union of Radio Science and Siegfried F. Singer correspondence.

Estermann, Emmanuel, 1900-

Scope and Content Note

No incoming letters; copies of letters, May 18, 1960 and Oct. 25, 1960, addressed to him in Silver's outgoing letters.

Everhart, Thomas Eugene, 1932-

3 letters, 1972-73

Fano, Robert Mario, 1917-

Scope and Content Note

No incoming letters; copies of letters, Feb. 1, 1952 and May 28, 1952, addressed to him in Silver's outgoing letters.

Farbar, Leonard, 1911-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 3, 1966, addressed to him in Silver's outgoing letters.

Farley, Thomas Albert, 1933-

Letter, May 31, 1969

Farris, Hansford White, 1919-

Letter, Jan. 19, 1966

Feibelman, Walter A., 1925-

Scope and Content Note

No incoming letters; copies of letters, Sept. 26, 1961 and Oct. 26, 1961, addressed to him in Silver's outgoing letters.

Feiker, George Edward, 1918-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 4, 1959, addressed to him in Silver's outgoing letters.
Copy of a letter, Mar. 2, 1959, addressed to him in Richard M. Emberson correspondence.

Felling, William Edward, 1924-

Scope and Content Note

No incoming letters; copy of a letter, Oct. 29, 1963, addressed to him in Silver's outgoing letters.

Fellows, Robert Francis, 1920-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 5, 1965, addressed to him in George C. Pimentel correspondence.

Felsen, Leopold Benno, 1924-

10 letters, 1958-76, addressed to Silver and others.

Scope and Content Note

Correspondence addressed to him in John I. Bohnert and Garnet A. Woonton correspondence.

Ferguson, Eldon Earl, 1926-

Scope and Content Note

No incoming letters; enclosure to letter, June 12, 1969, in Henry G. Booker correspondence is a letter from him to Booker.

Ferguson, Frederich Palmer, 1916-

Letter, July 11, 1964, addressed to Robert B. Brode.

Fernbach, Sidney, 1917-

Scope and Content Note

No incoming letters; copy of a letter, Dec. 6, 1965, addressed to him in Silver's outgoing letters.

Field, George Brooks, 1929-

Letter, Oct. 9, 1970

Findlay, John Wilson, 1915-

3 letters, 1959-67, addressed to Silver and others.

Scope and Content Note

Copy of a letter, Oct. 14, 1966, to him from J. P. Wild in W Miscellaneous correspondence.

Fink, Donald Glen, 1911-

Letter, Nov. 25, 1969

Fite, Gilbert Courtland, 1918-

4 letters, 1959

Fleischer, Robert L., 1918-

2 letters, 1964 & 1966, addressed to Silver and H. F. Weaver.

Fock, Vladimir Alexandrovitch, 1898-

Scope and Content Note

No incoming letters; copies of letters, Mar. 20, 1961 and Dec. 18, 1961, addressed to him in James R. Wait correspondence.

Fokker, Adrian Daniel, 1887-

Letter, Nov. 8, 1962

Folsom, Richard Gilman, 1907-

2 letters, 1973 & 1974

Foster, John Stuart, 1922-

Letter, Oct. 26, 1972

Foster, Paul Darwin, 1888-1971

Letter, Oct. 8, 1956

Fox, Jerome Lewis, 1923-

Scope and Content Note

No incoming letters; copy of a letter, June 27, 1966, addressed to him in Silver's outgoing letters.
Correspondence addressed to him in U.S. Navy Dept. correspondence.

Freeman, Monroe Edward, 1906-

Scope and Content Note

No incoming letters; copy of a letter, May 14, 1965, addressed to him in Silver's outgoing letters.

Correspondence addressed to him and others in Victor H. Rumsey and Edward C. Jordan correspondence.

Friedman, Herbert, 1916-

5 letters, 1959-68, addressed to Silver and others.

Scope and Content Note

Correspondence addressed to him and others and from him in W. J. G. Beynon, Sidney A. Bowhill, John S. Coleman, Samuel C.
Coroniti, Colin O. Hines, International Council of Scientific Unions, International Union of Radio Science, Willard F. Libby,
Millett G. Morgan, Hugh Odishaw, and Frederich Seitz correspondence; and from Donald J. Williams in W Miscellaneous correspondence.
See also: Materials re International Council of Scientific Unions. Carton 3.

Friis, Harald Trap, 1893-

Scope and Content Note

No incoming letters; copy of a letter, July 23, 1957, addressed to him in Silver's outgoing letters.

Frye, Glenn McKindley, 1926-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 15, 1965, addressed to him in Silver's outgoing letters.

Fubini, Eugene Ghiron, 1913-

Scope and Content Note

No incoming letters; copies of letters, Apr. 21, 1969 and July 25, 1969, addressed to him in Silver's outgoing letters.

Fukushima, Naoski, 1925-

Scope and Content Note

No incoming letters; copies of letters, July 29, 1964 and Feb. 8, 1965, addressed to him in Silver's outgoing letters.

Fulton, Charles Maxwell, 1910-

Scope and Content Note

No incoming letters; copy of a letter, Feb. 25, 1963, addressed to him in Silver's out going letters.

Gabriel, William Francis, 1925-

Letter, Feb. 9, 1959

Gaffron, Hans, 1902-

Letter, Nov. 6, 1969

Ganz, Aaron, 1924-

Letter, Feb. 3, 1964, addressed to R. B. Brode.

Garland, Clyne Frederick, 1903-

3 letters, 1958-59, addressed to Silver and others.

Scope and Content Note

Correspondence addressed to him and others in Leonard J. Black, International Union of Radio Science, and Clark Kerr correspondence.

No incoming letters; enclosures to letter, May 7, 1969, in Edward C. Jordan correspondence are two letters to Jordan from
him.

Gordon, Robert Aaron, 1908-

Scope and Content Note

No incoming letters; copy of a memo, Jan. 4, 1963, addressed to him and others in California. University, Berkeley correspondence.

Gordon, William Edwin, 1918-

116 letters, 1954-75

4 memos, 1958-60

Scope and Content Note

Re International Union of Radio Science. United States National Committee.
Correspondence addressed to him and from him from R. W. Beatty in B Miscellaneous correspondence; in Lloyd V. Berkner, John
I. Bohnert, Henry G. Booker, Frederick W. Brown, and Samuel D. Cornell correspondence; from Charles J. Derganc in D Miscellaneous
correspondence; in John H. Dellinger correspondence; from him to John V. Evans in E Miscellaneous correspondence; in International
Union of Radio Science, International Union of Radio Science. United States National Committee, Edward C. Jordan, and Francis
M. Kobayashi correspondence; from Ken-ichi Maeda in M Miscellaneous correspondence; in Lawrence A. Manning, John S. Marshall,
Millett G. Morgan, National Academy of Sciences. National Research Council, Alan H. Shapley, George B. Sinclair, Ernest K.
Smith, John B. Smyth, George W. Swenson, James R. Wait, and Arthur H. Waynick correspondence.
See also: Materials re International Union of Radio Science (U.S.A.). Cartons 6 & 7.

Gordy, Walter, 1909-

Scope and Content Note

No incoming letters; copy of a letter, Feb. 11, 1957, addressed to him in Silver's outgoing letters.

Gotaas, Harold Benedict, 1906-

8 letters, 1957-61

Goubau, Georg, 1906-

Letter, Sept. 15, 1959, addressed to J. I. Bohnert.

Scope and Content Note

Copy of a letter, Nov. 20, 1961, addressed to him in James R. Wait correspondence.

Goudet, Georges, 1912-

Letter, Feb. 24, 1970

Gould, Roy Walter, 1927-

Scope and Content Note

No incoming letters; copy of a letter, Feb. 13, 1961, addressed to him in James R. Wait correspondence.

Graham, Martin Harold, 1926-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 17, 1975, addressed to him and Felix Wu in John R. Whinnery correspondence.

Granger, John Van Nuys, 1918-

2 letters, 1952 & 1954, addressed to Silver and C. R. Burrows.

Scope and Content Note

Copy of a letter, May 17, 1951, addressed to him in Lester C. Van Atta correspondence.

Grant, Carroll Walter, 1900-

Letter, Dec. 12, 1961

Grant, William Chase, 1924-

Scope and Content Note

No incoming letters; copy of a letter, Feb. 1, 1967, addressed to him in Silver's outgoing letters.

Grassi, Raymond Charles, 1918-

Scope and Content Note

No incoming letters; correspondence addressed to him and others in Leonard J. Black and John A. Putnam correspondence.

Gray, Irving, 1920-

Scope and Content Note

No incoming letters; copy of a letter, Jan. 11, 1963, addressed to him in Silver's outgoing letters.

Green, Jerome Bowles, 1898-1960

Letter, May 23, 1958

Green, Paul Eliot, 1924-

2 letters, 1962 and 1963

Greyber, Howard David, 1923-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 6, 1967, addressed to him in Silver's outgoing letters.

Gross, Bernhard, 1905-

Scope and Content Note

No incoming letters; copy of a letter, Apr. 3, 1961 and June 2, 1961, addressed to him in James R. Wait correspondence.

Gurs, Karl August, 1927-

Scope and Content Note

No incoming letters; copy of a letter, Dec. 20, 1967, addressed to him in Silver's outgoing letters.

Haas, Ward John, 1921-

3 letters, 1964-67

Haddock, Frederick Theodore, 1919-

Scope and Content Note

No incoming letters; copy of a letter, Oct. 25, 1959, addressed to him in Silver's outgoing letters.

Hadley, Lawrence Nathan, 1916-

Letter, Jan. 23, 1958

Hagen, John Peter, 1908-

19 letters, 1956-68, addressed to Silver and others.

Scope and Content Note

Correspondence addressed to him and others in Lloyd V. Berkner, John S. Coleman, and John H. Dellinger correspondence; from
Irvin H. Gerks in G Miscellaneous correspondence; in International Union of Radio Science, International Union of Radio Science.
United States National Committee, Robert W. Knecht, Millett G. Morgan, Edward T. Pierce, Alan H. Shapley, James R. Wait, and
Arthur H. Waynick correspondence.

Hagerty, William Walsh, 1916-

Scope and Content Note

No incoming letters; copies of letters, Nov. 4, 1960 and Dec. 15, 1960, addressed to him in Silver's outgoing letters.

Hagfors, Tor, 1930-

Letter, June 1, 1965

Scope and Content Note

Included also, reprint of an article by him, "Backscattering from an Undulating Surface with Applications to Radar Returns
from the Moon," 1964.

Hahn, Erwin Louis, 1921-

Letter, May 5, 1966

Haley, Richard Louis, 1923-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 22, 1968, addressed to him in Silver's outgoing letters.

Hall, John Scoville, 1908-

Scope and Content Note

No incoming letters; copy of a letter, July 3, 1964, addressed to him in Ann Palm correspondence.

Hallen, Erik Gustaf, 1899-

Scope and Content Note

No incoming letters; copy of a letter, June 14, 1954, addressed to him in Silver's outgoing letters.

Hammond, Harry Kruvson, 1917-

Letter, Dec. 5, 1962

Hand, Cadet Hammond, 1920-

Scope and Content Note

No incoming letters; correspondence addressed to him and others in California. University, Berkeley, and William B. Fretter
correspondence.

Hansen, Robert Clinton, 1926-

18 letters, 1958-74

Scope and Content Note

Correspondence addressed to him in John I. Bohnert, Edward C. Jordan, Lester C. Van Atta, and James R. Wait correspondence.

Harrington, John Vincent, 1919-

Scope and Content Note

No incoming letters; copies of letters, Oct. 20, 1966 and Apr. 26, 1968, addressed to him in Silver's outgoing letters.

Correspondence addressed to him in W. J. B. Beynon, Harrison Brown, Herbert Friedman, International Council of Scientific
Union, and International Union of Radio Science correspondence.

Hartz, Theodore Robert, 1923-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 21, 1969, addressed to him in Silver's outgoing letters.

Hausz, Walter, 1917-

Scope and Content Note

No incoming letters; copies of letters, Aug. 22, 1961 and Jan. 13, 1962, addressed to him in John P. Hagen correspondence.

Hawthorne, Edward I., 1921-

Letter, Aug. 5, 1960

Haymes, Robert, 1924-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 3, 1961, addressed to him in Silver's outgoing letters.

Haynes, Sherwood Kimball, 1910-

Letter, Feb. 10, 1966

Hazen, Harold Locke, 1901-

Scope and Content Note

No incoming letters; copy of a letter, Feb. 19, 1952, addressed to him in Silver's outgoing letters.

Hazlett, Thomas Herbert, 1917-

Memo, July 28, 1958

Heckmann, Otto Herman Leopold, 1901-

Letter, Oct. 31, 1967

Heffner, Hubert, 1924-

Letter, Apr. 17, 1969, addressed to F. L. Stumpers.

Scope and Content Note

Enclosure to letter, June 2, 1969, in Francis S. Johnson correspondence is a letter from him to Johnson.

Heikkila, Walter John, 1928-

Letter, Jan. 22, 1965

Heins, Albert Edward, 1912-

16 letters, 1945-59

Heizer, Robert Fleming, 1915-

Scope and Content Note

No incoming letters; copy of a letter, Feb. 11, 1960, addressed to him in Silver's outgoing letters. Copy of a memo, Feb.
6, 1959, addressed to him in Louis G. Henyey correspondence.

Held, Gedaliahu, 1926-

12 letters, 1953-57, addressed to Silver and H. Unz.

Helliwell, Robert Arthur, 1920-

Letter, Nov. 19, 1965

Scope and Content Note

Correspondence addressed to him in Samuel C. Coroniti, Arthur E. Little, and James R. Wait correspondence.

Helmholz, August Carl, 1915-

Scope and Content Note

No incoming letters; copies of letters, July 30, 1958 and May 6, 1960, addressed to him in Silver's outgoing letters.
Copy of a letter, Apr. 17, 1956, addressed to him in Lincoln Constance correspondence.

Helstrom, Carl Wilhelm, 1925-

Letter, Nov. 24, 1970

Henderson, Ernest, 1897-

Scope and Content Note

No incoming letters; copy of a letter, Feb. 13, 1959, addressed to him in Silver's outgoing letters.

Henyey, Louis George, 1910-

Memo, Feb. 6, 1959, addressed to R. F. Heizer.

Herbstreit, Jack Wilham, 1917-

2 letters, 1956 & 1966, addressed to Silver and J. H. Curtiss.

Scope and Content Note

Correspondence addressed to and from him in International Union of Radio Science, International Union of Radio Science. United
States National Committee, and R. L. Smith-Rose correspondence.

Herold, Edward William, 1907-

Scope and Content Note

No incoming letters; copies of letters, Apr. 7, 1961 and June 12, 1961, addressed to him in Silver's outgoing letters.

Herrick, Samuel, 1911-

Scope and Content Note

No incoming letters; copy of a letter, July 31, 1961, addressed to him in International Union of Radio Science correspondence.

Herwald, Seymour Willis, 1917-

Letter, Aug. 22, 1967, addressed to R. F. Drenick.

Hess, Harry Hammond, 1906-

Letter, Nov. 28, 1967, addressed to E. C. Jordan.

Scope and Content Note

Correspondence addressed to him and others in Edward C. Jordan, Hugh Odishaw, and Frederich Seitz correspondence.

Hess, Robert Lawrence, 1924-

Letter, June 16, 1958, re John R. Whinnery.

Hess, Wilmont Norton, 1927-

Scope and Content Note

No incoming letters; copies of letters, Mar. 30, 1962 and June 25, 1968, addressed to him in Silver's outgoing letters.

Hewlett, William Redington, 1913-

Letter, Mar. 9, 1956

Heyman, Ira Michael, 1930-

2 letters, 1974 & 1975

Scope and Content Note

Enclosure to letter, Jan. 23, 1975, in M. Lynn Stevenson correspondence is a copy of a letter addressed to him from Stevenson.

Heyns, Roger William, 1918-

2 letters, 1966 & 1970, addressed to Silver and others.

Scope and Content Note

Copy of a letter, Nov. 20, 1967, addressed to him from the Campus Research Office in California. University, Berkeley correspondence.

Hiatt, Ralph Ellis, 1910-

2 letters, 1962 & 1968

Scope and Content Note

Enclosure to letter, Mar. 16, 1965, in Keeve M. Siegel correspondence is a letter addressed to him from Siegel.

Hibbard, Walter Rollo, 1918-

Scope and Content Note

No incoming letters; copies of letters, July 15, 1968 and Aug. 2, 1968, addressed to him in Silver's outgoing letters.

Hibbs, Albert Roach, 1924-

Letter, Oct. 17, 1960

Hicks, John Frederich Gross, 1908-

4 letters, 1963

Hill, Albert Gordon, 1910-

Scope and Content Note

No incoming letters; copy of a letter, Aug. 12, 1946, addressed to him in Lester C. Van Atta correspondence.

Hines, Colin Oswald, 1927-

20 letters, 1965-75, addressed to Silver and others.

Scope and Content Note

Correspondence addressed to him and others from F. du Castel in D Miscellaneous correspondence; in International Council of
Scientific Unions. Committee on Space Research, International Union of Radio Science, Ray L. Leadabrand, Karl M. Rawer, Maurice
Roy, and James R. Wait correspondence.

Hitch, Charles Johnston, 1910-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 1, 1973, addressed to him in Mark N. Christiansen correspondence.

Hoffman, William Charles, 1919-

5 letters, 1959-63, addressed to Silver and J. R. Wait.

Scope and Content Note

Correspondence addressed to him in International Union of Radio Science. United States National Committee, James R. Wait,
and John R. Whinnery correspondence.

Hogg, David Clarence, 1921-

2 letters, 1967 & 1969, addressed to J. A. Saxton and E. C. Jordan.

Holden-Day, Inc.

15 letters, 1960-1967, addressed to Silver and others.

Hollingsworth, Guilford Leroy, 1918-

Letter, Aug. 18, 1959

Scope and Content Note

Enclosure to letter, July 31, 1959, in Keeve M. Siegel correspondence is a letter addressed to Siegel from him.

No incoming letters; copy of a letter, Jan. 18, 1967, addressed to him in Silver's outgoing letters.

Hooper, James Ripley, 1915-

Letter, May 1, 1956

Hoover, Linn, 1923-

Letter, Mar. 1966

Hoover, William George, 1906-

Letter, May 18, 1966, re John R. Whinnery.

Hopkin, Arthur McMurrin, 1919-

2 letters, 1959 & 1963, addressed to Silver and others.

Hopkins, Robert Earl, 1915-

Letter, Apr. 5, 1960

Hornbeck, John Austin, 1918-

Letter, Sept. 5, 1957

Horning, Donald Oury, 1910-

Scope and Content Note

No incoming letters; copy of a letter, May 26, 1959, addressed to him and others in Sanford S. Elberg correspondence.

Houghton, John Theodore, 1931-

Letter, June 18, 1959

Howard, John Nelson, 1921-

3 memos, 1962-1964, addressed to Silver and others.

Hraba, John Burnett, 1921-

Scope and Content Note

No incoming letters; copy of a letter, July 15, 1960, addressed to him in Silver's outgoing letters.

Huffman, David Albert, 1925-

Scope and Content Note

No incoming letters; copy of a letter, April 11, 1952, addressed to him in Silver's outgoing letters.

Huggins, William Herbert, 1919-

Letter, Apr. 24, 1951

Scope and Content Note

Correspondence addressed to and from him in National Academy of Science. National Research Council, and Emerick Toth correspondence.

Hultgren, Ralph Raymond, 1905-

Scope and Content Note

No incoming letters; copy of a letter, Aug. 27, 1965, addressed to him in Silver's outgoing letters.

Hurlburt, Everett Harrington, 1910-

Letter, Oct. 2, 1963

Scope and Content Note

Copy of a memo, Oct. 24, 1963, addressed to him and others in Charles Süsskind correspondence.

Huskey, Harry Douglas, 1916-

Scope and Content Note

No incoming letters; copy of a letter, June 2, 1965, addressed to him in Silver's outgoing letters.
Copy of a memo, Jan. 4, 1963, addressed to him and others in California. University, Berkeley correspondence.

Hutchisson, Elmer, 1902-

3 letters, 1950 & 1957

Institute of Electrical and Electronics Engineers

47 letters, 1946-73 & n.d., addressed to Silver and others.

Scope and Content Note

Includes letters from Alfred N. Goldsmith and Donald D. King.
Copy of a letter, May 20, 1967, addressed to the staff secretary in Kenneth A. Norton correspondence.
See also: Pots, Byron C

Institute of Radio Engineers
See Institute of Electrical and Electronics Engineers

International Council of Scientific Unions

31 letters, 1959-1969

7 memos, 1969

Scope and Content Note

Addressed to Silver and others.
Copies of letters, Apr. 8, 1968, June 25, 1968, and June 24, 1969, addressed to the secretary from C. M. Minnis in International
Union of Radio Science correspondence.

International Council of Scientific Unions. Committee on Space Research

18 letters, 1963-1968

2 telegrams, 1965

Scope and Content Note

Addressed to Silver and others.
See also: Roy, Maurice and Van de Hulst, Hendrick C.

International Scientific Radio Union
See International Union of Radio Science

No incoming letters; copies of letters, Aug. 20, 1963 and Feb. 3, 1965, addressed to him in Silver's outgoing letters.

Jenkins, Francis Arthur, 1899-1960

Scope and Content Note

No incoming letters; copies of letters, June 11, 1958 and Oct. 6, 1959, addressed to him in Silver's outgoing letters.
Correspondence addressed to him in Wallace R. Brode, and Marrough P. O'Brien correspondence.

Jenny, Dietrich Alfred, 1920-

Scope and Content Note

No incoming letters; enclosures to letter, Feb. 8, 1960, in William G. Shepherd correspondence are two letters, one from Shepherd
to him and one from him to Shepherd.

Jensen, Axel George, 1896-

Scope and Content Note

No incoming letters; copy of a letter, Feb. 13, 1953, addressed to him in Philip S. Carter correspondence.

Jensen, James Herbert, 1906-

Scope and Content Note

No incoming letters; copy of a letter, Apr. 28, 1965, addressed to him in Silver's outgoing letters.

Addressed to Silver and others.
Correspondence addressed to and from him in Henry G. Booker, Sanford S. Elberg, International Union of Radio Science, Edward
C. Jordan, and Alan T. Waterman correspondence.

Johnson, Paul Sosinshi, 1899-

Letter, Jan. 26, 1962, addressed to James H. Corley.

Johnson, Shirley Alma, 1922-

Letter, June 9, 1967

Johnston, Harold Sledge, 1920-

Scope and Content Note

No incoming letters; copy of memo, May 3, 1966, addressed to him and others from Heyns in Roger W. Heyns correspondence.

Jolliffe, Charles Byron, 1894-

Scope and Content Note

No incoming letters; copy of a letter, May 6, 1958, addressed to him in John H. Dellinger correspondence.

No incoming letters; copies of letters, Oct. 28, 1956, Aug. 16, 1960 and April 27, 1965, addressed to him in Silver's outgoing
letters.
Copy of a letter, June 30, 1966, addressed to him in James R. Wait correspondence.
See also: Institute of Electrical and Electronics Engineers

King, Ivan Robert, 1927-

Memo, April 24, 1969

King, James Ferguson, 1913-

Scope and Content Note

No incoming letters; copies of letters, Nov. 8, 1960 and July 31, 1962, addressed to him in Silver's outgoing letters.

King, Ronald Wyeth Percival, 1905-

Scope and Content Note

No incoming letters; copy of a letter, May 25, 1957, addressed to him in Silver's outgoing letters.

Kip, Arthur Frederick, 1910-

Scope and Content Note

No incoming letters; copy of a letter, Apr. 2, 1957, addressed to him in McGraw-Hill Book Company, Inc. correspondence.

Kittel, Charles, 19l6-

Scope and Content Note

No incoming letters; copy of a letter, July 9, 1963, addressed to him in Lotfi A. Zadeh correspondence.

Klein, Harold Paul, 1921-

Scope and Content Note

No incoming letters; copy of a letter, May 6, 1963, addressed to him in Donald G. Rea correspondence.

Kline, Morris, 1908-

5 letters, 1951-62

Scope and Content Note

Included also, papers by him, ca. 1951: "Some Recent Research in Microwave Optics" and "Asymptotic Solutions for Electromagnetic
Field Problems: A Review of Recent Work."
Correspondence addressed to him from G. Toraldo in T Miscellaneous correspondence; and in James R. Wait correspondence.

Knecht, Robert W., 1928-

Letter, Nov. 29, 1960, addressed to John P. Hagen.

Knowland, William Fife, 1908-

Scope and Content Note

No incoming letters; copy of a letter, Sept. 28, 1965, addressed to him in Silver's outgoing letters.

Knudsen, Hans Lottrup, 1917-

19 letters, 1953-62, addressed to Silver and others.

Scope and Content Note

Correspondence addressed to him from H. Bremmer in B Miscellaneous correspondence; from E. K. Fedorov in F Miscellaneous correspondence;
in William E. Gordon, International Union of Radio Science, Victor Twersky, James R. Wait, and John R. Whinnery correspondence.

Knudsen, Vern Oliver, 1893-1974

Scope and Content Note

No incoming letters; copy of a letter, Apr. 29, 1960, addressed to him in Willard F. Libby correspondence.

Ko, Hsien Ching, 1928-

Letter, July 6, 1962

Kobayashi, Francis Masao, 1925-

Letter, June 4, 1959, addressed to W. E. Gordon.

Scope and Content Note

Copy of a letter, Mar. 22, 1960, addressed to him in William E. Gordon correspondence.

Kompfner, Rudolf, 1909-

Scope and Content Note

No incoming letters; copy of a letter, Feb. 7, 1963, addressed to him in Silver's outgoing letters.

Kotcher, Ezra, 1903-

Letter, Sept. 21, 1961

Kotel'nikov, Vlademir Aleksandrovich, 1908-

Letter, Jan. 13, 1960

Kounacki, Stanislaw, 1910-

Letter, Oct. 28, 1959

Kragen, Adrian Albert, 1907-

Letter, Dec. 7, 1960

Kraus, Alfred Andrew, 1925-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 29, 1960, addressed to him in Silver's outgoing letters.

Kuh, Ernest Shiu-Jen, 1928-

2 letters, 1968 and 1974

Memo, Dec. 3, 1970

Scope and Content Note

Included also, a report on him for a fellowship application.
Correspondence addressed to him and others in California. University, Berkeley and George J. Maslach correspondence.

Kuhi, Leonard Vello, 1936-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 29, 1974, addressed to him and H. F. Weaver in Silver's outgoing letters.

Kuiper, Gerard Peter, 1905-

Letter, Apr. 11, 1963

Kummer, Wolfgang Helmut, 1925-

Letter, May 14, 1958

Scope and Content Note

Copy of a letter, Sept. 10, 1965, addressed to him in Millett G. Morgan correspondence.

Kutsky, Roman Joseph, 1922-

Scope and Content Note

No incoming letters; copies of letters, May 16, 1962 and June 19, 1962, addressed to him in Silver's outgoing letters.

LaGrone, Alfred Hall, 1912-

Scope and Content Note

No incoming letters; copy of a letter, Oct. 30, 1967, addressed to him in Silver's outgoing letters.

Landin, Joseph, 1913-

Letter, Mar. 9, 1966

Landsberg, Helmut Erich, 1906-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 14, 1967, addressed to him in Silver's outgoing letters.

Lane, Harold Hooker, 1910-

Scope and Content Note

No incoming letters; correspondence addressed to him in Carl A. Rouse correspondence.

Lango, Kaare, 1913-

Letter, May 12, 1959

Latter, Richard, 1923-

Letter, Aug. 11, 1964

Laufer, Arthur Russell, 1917-

2 letters, 1960

Lawrence, John Hundale, 1904-

Letter, Feb. 20, 1962

Lax, Benjamin, 1915-

Letter, Sept. 4, 1959

Leadabrand, Ray Laurence, 1927-

3 letters, 1960, addressed to R. Slutz, L. A. Manning and Colin Hines, re International Union of Radio Science. United States National Committee.

Scope and Content Note

Correspondence addressed to him from Robert E. Jones in J Miscellaneous correspondence; and in Laurence A. Manning correspondence.

LeCorbeiller, Phillippe, 1891-

Letter, Mar. 12, 1969

Scope and Content Note

Copies of letters, Jan. 6, 1969 and May 17, 1969, addressed to him from the secretary in International Union of Radio Science
correspondence.

Lee, Chi-Yuan, 1926-

Scope and Content Note

No incoming letters; copy of a letter, July 5, 1963, addressed to him in Lotfi A. Zadeh correspondence.

LeMay, Curtis E., 1906-

Scope and Content Note

No incoming letters; copy of a letter, July 24, 1962, addressed to him in Silver's outgoing letters.

Lengyel, Bela Adalbert, 1910-

Letter, July 23, 1948

Leopold, Aldo Starker, 1913-

2 letters, 1962 & 1963

LePage, Wilbur Reed, 1911-

Letter, Jan. 28, 1951, addressed to L. C. Van Atta.

Scope and Content Note

Copy of a letter, Jan. 30, 1951, addressed to him in Lester C. Van Atta correspondence.

Letiche, John Marion, 1918-

Scope and Content Note

No incoming correspondence; copy of a letter, Apr. 4, 1975, addressed to him in Silver's outgoing letters.

Leventhal, Albert Rice, 1907-

Letter, June 6, 1962

Libby, Willard Frank, 1908-

1I letters, 1960-69, addressed to Silver and others.

Scope and Content Note

Correspondence addressed to him and others from Harry P. Bailey in B Miscellaneous correspondence; in Robert B. Brode and
California. University, correspondence.

No incoming letters; copy of a letter, Sept. 9, 1964, addressed to him in Silver's outgoing letters.

MacDonald, Gordon James Fraser, 1911-

Scope and Content Note

No incoming letters; copies of letters, Apr. 11, 1960 and May 18, 1960, addressed to him in Silver's outgoing letters.

McEachron, Karl Boyer, 1915-

Letter, Apr. 10, 1957

McFarlan, Ronald Lyman, 1905-

Letter, Nov. 19, 1960

McFarland, Thomas Clair, 1893-1954

3 letters, 1947-48

Scope and Content Note

Copy of a letter, May 6, 1952, addressed to him and R. C. Grassi in Leonard J. Black correspondence.

McGauhey, Percy Harold, 1904-

Scope and Content Note

No incoming letters; copy of a letter, Feb. 27, 1964, addressed to him in Silver's outgoing letters.

McGraw-Hill Book Company, Inc.

28 letters, 1952-64

Telegram, Nov. 5, 1958

Scope and Content Note

Addressed to Silver and others.
Copy of a letter, Mar. 27, 1947, to the vice president in Cleveland Norcross correspondence.

Machlis, Leonard, 1915-

Letter, Apr. 8, 1974

McIlwain, Carl Edwin, 1931-

Scope and Content Note

No incoming letters; copy of a letter, May 31, 1963, addressed to him in Silver's outgoing letters.
Enclosure to letter, Apr. 23, 1964, in Willard F. Libby correspondence is a copy of a letter from him to Libby.

Mackay, Ralph Stuart, 1924-

Letter, Mar. 16, 1964, addressed to M.W. Morgan.

2 memos, 1963

Scope and Content Note

Correspondence addressed to him from Henry B. Peters in P Miscellaneous correspondence; and in John R. Whinnery correspondence.

McKinley, Donald William Robert, 1912-

Letter, May 12, 1958, addressed to J. Howard Dellinger.

MacKinney, Gordon, 1905-

Letter, May 20, 1960

McMillan, Edwin Mattison, 1907-

Scope and Content Note

No incoming letters; copy of a letter, Aug. 9, 1966, addressed to him in Silver's outgoing letters.
Memo, Nov. 8, 1968, addressed to him and others from Vice Chancellor Sammet in California. University, Berkeley. Chancellor
correspondence.

Mahan, Bruce Herbert, 1930-

Scope and Content Note

No incoming letters; copy of a memo, Apr. 13, 1962, addressed to him and others in William B. Fretter correspondence.

Maisel, Sherman Joseph, 1918-

Scope and Content Note

No incoming letters; copy of a memo, June 18, 1963, addressed to him and others in William B. Fretter correspondence.

Malone, Thomas Francis, 1917-

2 letters, 1961 & 1968

Scope and Content Note

Correspondence addressed to him in Lloyd V. Berkner and International Union of Radio Science correspondence.

Copy of a letter, Nov. 13, 1958, addressed to him in National Academy of Sciences, National Research Council correspondence.

Miner, Eunice Thomas, 1899-

Letter, Oct. 16, 1957

Minton, John Preston, 1889-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 16, 1953, addressed to him in Silver's outgoing letter.

Mittleman, Marvin M., 1928-

Scope and Content Note

No incoming letters; copy of a letter, Dec. 9, 1968, addressed to him in Silver's outgoing letters.

Mitz, Milton Aaron, 1921-

Scope and Content Note

No incoming letters; copies of letters, Nov. 14, 1968 and Dec. 4, 1968, addressed to him in Silver's outgoing letters.

Moe, Henry Allen, 1894-

28 letters, 1956-64, re Guggenheim Memorial Foundation.

Moore, Ernest Julius, 1919-

Letter, Mar. 4, 1952

Moore, Richard Kerr, 1923-

Scope and Content Note

No incoming letters; copy of a letter, Sept. 9, 1959, addressed to him in Silver's outgoing letters.

Morgan, Joseph Owen, 1924-

3 letters, 1962 & 1964

Morgan, Meredith Walter, 1912-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 16, 1964, addressed to him in Ralph S. Mackay correspondence.

Morgan, Millett Granger, 1915-

114 letters, 1958-68

2 memos, 1970

Telegram, July 15, 1965

Scope and Content Note

Addressed to Silver and others, re International Union of Radio Science. United States National Committee.
Correspondence addressed to and from him and to others from Bert Bartlow in B Miscellaneous correspondence; in Sidney A. Bowhill
and John S. Coleman correspondence; from Charles J. Derganc in D Miscellaneous correspondence; in John H. Dellinger, Robert
S. Elliott, William C. Erickson, William E. Gordon, Robert C. Hansen, International Union of Radio Science, International
Union of Radio Science. United States National Committee, Francis S. Johnson, Edward C. Jordan, and Charles G. Little correspondence;
from J. M. McDowell in M Miscellaneous correspondence; in Cornell H. Mayer and Hugh Odishaw correspondence; from R. C. Peavey
in P Miscellaneous correspondence; in John M. Richardson, Frederick Seitz, Alan H. Shapley, Keeve M. Siegel, Louis D. Smullin,
James R. Wait, Alan T. Waterman, Arthur H. Waynick, and Lotfi A. Zadeh correspondence.
See also: Materials re International Union of Radio Science (U.S.A.). Cartons 6 & 7.

Morgen, Ralph Alexander, 1903-

3 letters, 1952-54

Morris, Robert G., 1929-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 3, 1973, addressed to him in Silver's outgoing letters.

Morrison, James Alexander, 1918-

3 letters, 1960 and 1967, addressed to Silver and E. C. Jordan.

Scope and Content Note

Correspondence addressed to him in Edward C. Jordan and Millett G. Morgan correspondence.

Morton, Paul Lester, 1906-

10 letters, 1954-59, addressed to Silver and others.

Scope and Content Note

Correspondence addressed to and from him and to others from R. N. Bracewell in B Miscellaneous correspondence; in Charles
F. Dalziel, Morrough P. O'Brien, and John R. Whinnery correspondence.

Mower, Lyman, 1927-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 4, 1958, addressed to him in John R. Whinnery correspondence.

Moyer, Burton Jones, 1912-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 30, 1962, addressed to him in Silver's outgoing letters.
Memo, Jan. 29, 1963, addressed to him and others in Sanford S. Elberg correspondence.

Muelder, Milton E., 1908-

Letter, Mar. 3, 1966

Mueller, George Edwin, 1918-

Letter, Dec. 12, 1962

Muldawer, Leonard, 1920-

Scope and Content Note

No incoming letters; copy of a letter, Apr. 9, 1951, addressed to him in Silver's outgoing letters.

Muller, Richard S., 1933-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 26, 1974, addressed to him in Silver's outgoing letters.

Mulligan, James Henry, 1920-

2 letters, 1953 and 1960

Mumford, William Walden, 1905-

Scope and Content Note

No incoming letters; copy of a letter, Apr. 6, 1955, addressed to him in John R. Whinnery correspondence.

Murich, Leslie Ferguson, 1893-

Scope and Content Note

No incoming letters; copy of a letter, Jan. 3, 1955, addressed to him in Silver's outgoing letters.

Murphy, Franklin David, 1916-

Letter, Apr. 4, 1967, addressed to Frederick Seitz.

Scope and Content Note

Correspondence addressed to him in California. University and Frederick Seitz correspondence.

Murphy, Gordon J., 1927-

Letter, Sept. 30, 1968

Murray, Robert B., 1911-

Scope and Content Note

No incoming letters; copies of letters, Apr. 10, 1963, Apr. 16, 1963 and May 29, 1963, addressed to him in Silver's outgoing
letters.

Myers, Frank Evans, 1906-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 20, 1968, addressed to him in Silver's outgoing letters.

No incoming letters; copy of a letter, Dec. 20, 1967, addressed to him in Silver's outgoing letters.

Oliner, Arthur Aaron, 1921-

5 letters, 1959-66, addressed to Silver and the International Union of Radio Science. United States National Committee.

Scope and Content Note

Included also, a research proposal, 1964.
Correspondence addressed to and from him in International Union of Radio Science. United States National Committee, and Millett
G. Morgan correspondence; from the United States secretary of SETA in S Miscellaneous correspondence. correspondence; and
in Kiyo Tomiyasu correspondence.

Oliver, Bernard More, 1916-

Letter, n.d.

Olte, Andrejs, 1927-

2 letters, 1959, addressed to Silver and George Sinclair.

Oort, Jan Hendrik, 1900-

Letter, Apr. 30, 1958, addressed to Otto Struve.

Oppenheim, Antoni Kazimierz, 1915-

Letter, Aug. 26, 1963

Memo, Mar. 16, 1960

Owen, Thomas Barron, 1920-

Scope and Content Note

No incoming letters; copies of letters, Oct. 19, 1966 and Nov. 8, 1966, addressed to him in Silver's outgoing letters.

Ozawa, Yasutomo, 1919-

Scope and Content Note

No incoming letters; copy of a letter, July 15, 1957, addressed to him in Silver's outgoing letters.

Pace, Nello, 1916-

Scope and Content Note

No incoming letters; correspondence addressed to him and others in William Fretter, California. University, Berkeley, and
Sanford S. Elberg correspondence.

Padden, Frank Joseph, 1928-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 14, 1968, addressed to him in Silvers outgoing letters.

Page, Chester Hall, 1912-

3 letters, 1951-52, addressed to Silver and A. H. Waynick.

Scope and Content Note

Copy of a letter, July 2, 1951, addressed to him in Arthur H. Waynick correspondence.

Page, Robert Morris, 1903-

Scope and Content Note

No incoming letters; copy of a letter, Oct. 7, 1958, addressed to him in Silver's outgoing letters.

Paine, Thomas Otten, 1921-

Scope and Content Note

No incoming letters; copies of letters, May 13, 1968 and Nov. 13, 1968, addressed to him in Silver's outgoing letters.

Palm, Ann, 1921-

16 letters, 1963-65, addressed to Silver and others.

Palmer, Carl Brey, 1914-

Letter, n.d.

Panofsky, Hans Arnold, 1917-

Scope and Content Note

No incoming letters; correspondence addressed to him in David Atlas correspondence, and from Ralph Bolgiano, Jr. in B Miscellaneous
correspondence.

Paris, Oscar Hall, 1931-

Letter, July 17, 1968

Parker, Earl Randall, 1912-

Scope and Content Note

No incoming letters; copy of a letter, June 7, 1974, addressed to him in Silver's outgoing letters.
Copy of a memo, Aug. 14, 1962, addressed to him and others in John R. Whinnery correspondence.

Parker, Eugene Newman, 1927-

Scope and Content Note

No incoming letters; copy of a letter, Oct. 9, 1968, addressed to him in Silver's outgoing letters.

Pearson, Erman A., 1920-

Letter, Apr. 17, 1964

Pecker, Jean-Claude, 1923-

2 letters, 1967

Scope and Content Note

Correspondence addressed to him in International Union of Radio Science and Marcel Nicolet correspondence.

Pederson, Donald Oscar, 1925-

Memo, May 18, 1960, addressed to J. R. Whinnery.

Scope and Content Note

Copy of a letter, Oct. 7, 1957, addressed to him and others from the Institute of Engineering Research in California. University,
Berkeley correspondence.

Peoples, James A, 1920-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 19, 1965, addressed to him in Silver's outgoing letters.
Copy of a letter, May 11, 1967, addressed to him in William J. Welch correspondence.

Perkinson, Jesse Dean, 1914-

Scope and Content Note

No incoming letters; copy of a letter, May 21, 1968, addressed to him in International Union of Radio Science correspondence.

Perry, William James, 1927-

Scope and Content Note

No incoming letters; copy of a letter, June 14, 1962, addressed to him in Silver's outgoing letters.

Peterson, Laurence E., 1931-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 13, 1964, addressed to him in Silver's outgoing letters.

Pettit, Joseph Mayo, 1916-

8 letters, 1952-54, addressed to Silver and others.

Phillips, Franklyn Woods, 1917-

3 letters, 1962-63, addressed to Silver and E. W. Strong.

Phillips, Lyle Winston, 1910-

Scope and Content Note

No incoming letters; copy of a letter, Dec. 28, 1964, addressed to him in Silver's outgoing letters.

Picha, Kenneth George, 1925-

Letter, July 18, 1960

Scope and Content Note

Copy of a letter, Sept. 25, 1959, addressed to him in William E. Gordon correspondence.

Pickering, William Hayword, 1910-

3 letters, 1969-74

Scope and Content Note

Correspondence addressed to him from M. J. Zucrow in Z Miscellaneous correspondence; and in Lotfi A. Zadeh correspondence.

Pierce, Edward Thomas, 1916-

Letter, Dec. 30, 1960, addressed to J. P. Hagen.

Scope and Content Note

Enclosures to letter, Jan. 15, 1967, in Millett G. Morgan correspondence are a copy of a letter to Morgan from him and one
to him from Morgan.

No incoming letters; copy of a letter, July 23, 1957, addressed to him in Silver's outgoing letters.

Ragazzini, John Ralph, 1912-

Scope and Content Note

No incoming letters; copy of a letter, Feb. 11, 1960, addressed to him in Silver's outgoing letters.

Randt, Clark Thorp, 1917-

2 letters, 1960

Scope and Content Note

Enclosure to letter, Sept. 28, 1960, in Melvin Calvin correspondence is a copy of a letter from him to Calvin.

Ratcliffe, J. A.

21 letters, 1954-71, addressed to Silver and others re International Union of Radio Science.

Scope and Content Note

Correspondence addressed to and from him and to others in W. J. G. Beynon, Sidney A. Bowhill, William E. Gordon, International
Union of Radio Science, International Union of Radio Science. United States National Committee, Joseph Kaplan, Millett G.
Morgan, Ernest K. Smith, Roy C. Spencer and F. L. Stumpers correspondence.

Rawer, Karl Maria Aloys, 1913-

6 letters, 1967-69, addressed to Silver and others.

Scope and Content Note

Copy of a letter, Apr. 24, 1969, addressed to him in International Union of Radio Science correspondence.

Copy of a letter, Apr. 5, 1963, addressed to him in International Council of Scientific Unions. Committee on Space Research
correspondence.

Reed, Sidney George, 1921-

Scope and Content Note

No incoming letters; copies of letters, Feb. 3, 1961 and Nov. 4, 1966, addressed to him in Silver's outgoing letters.

Reeds, John Nelson, 1925-

Letter, Oct. 26, 1959

Regener, Victor H., 1913-

Letter, Jan. 27, 1965

Reich, Herbert Joseph, 1900-

Scope and Content Note

No incoming letters; copies of letters, Feb. 2, 1967 and Mar. 28, 1967, addressed to him in Silver's outgoing letters.

Reid, Henry John, 1895-

Scope and Content Note

No incoming letters; copy of a letter, Oct. 25, 1959, addressed to him in Silver's outgoing letters.

Reilley, Edward M., 1919-

3 letters, 1960-61

Reines, Frederich, 1918-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 9, 1965, addressed to him in Silver's outgoing letters.

Remeika, Joseph Peter, 1924-

Scope and Content Note

No incoming letters; copy of a letter, May 19, 1959, addressed to him in Silver's outgoing letters.

Renoir, Alain, 1921-

Scope and Content Note

No incoming letters; copy of a letter, June 7, 1974, addressed to him in Silver's outgoing letters.

Resnick, Robert, 1923-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 12, 1963, addressed to him in Silver's outgoing letters.

Rettie, Richard S.

18 letters, 1966-69, re the Canadian national committee of the International Union of Radio Science.

Reukema, Lester Edwin, 1891-

Scope and Content Note

No incoming letters; copy of a memo, Apr. 11, 1952, addressed to him in Silver's outgoing letters.
Correspondence addressed to him and others in California. University, Berkeley and Harold Lyons correspondence.

No incoming letters; correspondence addressed to him in Alan T. Waterman correspondence.

Riblet, Henry James, 1913-

Letter, Feb. 9, 1948

Scope and Content Note

Included also, paper written by him, "Geometric Optical Currents," 1948.

Richardson, John Marshall, 1921-

Letter, Oct. 12, 1965, addressed to M. G. Morgan.

Scope and Content Note

Correspondence addressed to and from him in Edward C. Jordan and Millett G. Morgan correspondence.

Rideout, Vincent Charles, 1914-

Letter, Apr. 26, 1960

Scope and Content Note

Enclosure to letter, Oct. 9, 1958, in Otto J. M. Smith correspondence is a copy of a letter from him to Smith.

Roberts, Walter Orr, 1915-

3 letters, 1963

Robertson, Burtis Lowell, 1902-

Scope and Content Note

No incoming letters; copy of a memo, Mar. 2, 1956, addressed to him and others in John A. Putnam correspondence.

Robertson, Randal McGavock, 1911-

4 letters, 1954-61, addressed to Silver and others.

Rogers, Thomas Alvin, 1905-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 29, 1966, addressed to him in Silver's outgoing letters.
Letter, Nov. 23, 1966, written by him in Charles M. Duke correspondence.

Ronhovde, Andreas Gotthard, 1906-

Letter, Jan. 19, 1967

Rosenfeld, Arthur Hinton, 1926-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 8, 1966, addressed to him in Silver's outgoing letters.

Rosenfeld, George, 1919-

Scope and Content Note

No incoming letters; copies of letters, May 20, 1960 and Apr. 4, 1962, addressed to him in Silver's outgoing letters.

Rosenlicht, Maxwell, 1924-

Scope and Content Note

No incoming letters; copy of a letter, May 28, 1974, addressed to him in Silver's outgoing letters.

Rosser, John Barkley, 1907-

2 letters, 1961

Rostenbach, Royal Edwin, 1912-

Scope and Content Note

No incoming letters; copy of a letter, Sept. 20, 1966, addressed to him in Silver's outgoing letters.

Rouse, Carl Albert, 1926-

10 letters, 1966-74, addressed to Silver and others.

Roy, Maurice, 1899-

33 letters, 1963-69, addressed to Silver and others, re International Council of Scientific Unions. Committee on Space Research.

Scope and Content Note

Correspondence addressed to and from him in Henry G. Booker, Sidney A. Bowhill, Colin Hines, and International Union of Radio
Science correspondence; from L. Koenigsfeld in K Miscellaneous correspondence; in Marcel Nicolet and Richard W. Porter correspondence.
See also: Materials re International Council of Scientific Unions. Committee on Space Research. Cartons 3 & 4.

Roy, Robert Hall, 1906-

Letter, July 1, 1968

Rubey, William Walden, 1898-

Letter, Feb. 8, 1954

Ruby, Lawrence, 1925-

Letter, July 9, 1964

Ruina, Jack Philip, 1923-

Scope and Content Note

No incoming letters; copies of letters, Feb. 23, 1960 and May 9, 1962, addressed to him in Silver's outgoing letters.

Rumsey, Victor Henry, 1919-

4 letters, 1950-60, addressed to Silver and others.

Runcorn, Stanley Keith, 1922-

Letter, Oct. 7, 1964

Russell, John Albert, 1913-

Letter, Apr. 26, 1960

Rydbeck, Olaf Erik Hans, 1911-

Scope and Content Note

No incoming letters; copy of a letter, June 26, 1961, addressed to him in James R. Wait correspondence.

Ryder, John Duglas, 1907-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 1, 1966, addressed to him in Silver's outgoing letters.

Sachs, Robert Green, 1916-

Scope and Content Note

No incoming letters; copy of a letter, Nov. 24, 1964, addressed to him in Silver's outgoing letters.

Sagan, Carl, 1934-

Scope and Content Note

No incoming letters; copy of a letter, Dec. 6, 1960, addressed to him in Silver's outgoing letters.
Correspondence addressed to him and others in Melvin Calvin, Sanford S. Elberg, Kenneth S. Pitzer, and Maurice Roy correspondence.

Salpeter, Edwin Ernest, 1924-

Scope and Content Note

No incoming letters; copy of a letter, July 1, 1968, addressed to him in William E. Gordon correspondence.

Saunders, Robert Mallough, 1915-

19 letters, 1957-66, addressed to Silver and others.

7 memos, 1959-63

Scope and Content Note

Copy of a letter, Dec. 21, 1960, to him in Yasundo Takahishi correspondence.

Saxe, Edward Lawrence, 1916-

Note, July 1, 1970

Saxton, John Albion, 1907-

6 letters, 1966-69, addressed to Silver and E. K. Smith.

Scope and Content Note

Correspondence addressed to him in David C. Hogg, International Union of Radio Science, Edward C. Jordan, and Ernest K. Smith
correspondence.

Sayers, James, 1912-

2 letters, 1969, addressed to Ernest K. Smith.

Scope and Content Note

Copy of a letter, July 1, 1968, to him in William E. Gordon correspondence.

Scalapino, Robert Anthony, 1919-

Scope and Content Note

No incoming letters; copy of a memo, Jan. 4, 1963, to him and others from the graduate business officer in California. University,
Berkeley correspondence.

Schelkunoff, Sergi Alexander, 1897-

11 letters, 1945-60

Scope and Content Note

Correspondence addressed to him and others in Joseph F. Manildi and James R. Wait correspondence.

Schelling, John Christopher, 1892-

Letter, July 30, 1957

Scher, Stanley, 1927-

Memo, Apr. 11, 1963

Scope and Content Note

Copy of a letter, Apr. 5, 1963, addressed to him in International Council of Scientific Unions. Committee on Space Research
correspondence.

Schiff, Leonard Isaac, 1915-1971

Memo, July 25, 1955

Schilling, Martin, 1911-

Scope and Content Note

No incoming letters; copy of a letter, Sept. 6, 1962, addressed to him in Silver's outgoing letters.

Schmerling, Erwin Robert, 1929-

2 letters, 1965 & 1968, addressed to Silver and W. R. Piggott.

Scope and Content Note

Copy of a letter, Nov. 21, 1958, addressed to him in John S. Coleman correspondence.

Schrock, Virgil Edwin, 1926-

Scope and Content Note

No incoming letters; copy of a letter, Dec. 5, 1968, addressed to him in Silver's outgoing letters.

Schutzman, Elias, 1925-

Scope and Content Note

No incoming letters; copies of letters, Jan. 12, 1965 and Jan. 25, 1966, addressed to him in Silver's outgoing letters.

Schwinghamer, Edwin A., 1920-

Scope and Content Note

No incoming letters; copies of letters, July 18, 1960 and Oct. 11, 1960, addressed to him in Silver's outgoing letters.

Science Journal

8 letters, 1968-69

Scott, Eugene Warren, 1907-

Letter, Nov. 22, 1948

Scott, Herbert Jefferson, 1897-

Letter, May 5, 1951

Scriven, Michael, 1928-

3 letters, 1973-74, addressed to Silver and others.

Seaborg, Glenn Theodore, 1912-

15 letters, addressed to Silver and Edward Teller.

Scope and Content Note

Correspondence addressed to him in Morrough P. O'Brien and Edward Teller correspondence.

Searcy, Alan Winn, 1925-

Letter, Sept. 23, 1964, addressed to Stanley Ward.

Scope and Content Note

Correspondence addressed to him and others in California. University, Berkeley and John R. Whinnery correspondence.

Seely, Samuel, 1909-

6 letters, 1954-57

Seifert, Howard Stanley, 1911-

Letter, June 24, 1965, addressed to Dinsmore Alter.

Seitz, Frederick, 1911-

3 letters, 1966-67

Telegram, Jan. 26, 1967

Scope and Content Note

Addressed to Silver and others
Correspondence addressed to him in Millett G. Morgan and Franklin D. Murphy correspondence

Selgnick, Philip, 1919-

Scope and Content Note

No incoming letters; copies of memos, Oct. 6, 1964 and Feb. 15, 1965, addressed to him and others from the graduate division
in California. University, Berkeley correspondence.

Sells, Jackson Stuart, 1920-

2 letters, 1962

Senior, Thomas Bryant Alexander, 1928-

Scope and Content Note

No incoming letters; copy of a letter, Jan. 13, 1957, addressed to him in Silver's outgoing letters.

Senitzky, Israel Ralph, 1920-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 25, 1965, addressed to him in Silver's outgoing letters.

Shane, Charles Donald, 1895-

Scope and Content Note

No incoming letters; correspondence addressed to him and others in Clark Kerr, Hugh Odishaw, Frederick Seitz, and Otto Struve
correspondence.
See also: Materials re Miscellaneous Organizations for Western Electric Show and Convention. Carton 8.

Shapley, Alan Horace, 1919-

10 letters, 1955-67

Memo, July 5, 1955

Scope and Content Note

Addressed to Silver and others.
Correspondence addressed to him and others in William E. Gordon, International Union of Radio Science, Arthur E. Little, Millett
G. Morgan, Hugh Odishaw, and Frederick Seitz correspondence.

Addressed to Silver and others.
Correspondence addressed to and from him in John I. Bohnert, Sidney Darlington, John H. Dellinger, and Millett G. Morgan correspondence;
from the United States secretary of SETA in S Miscellaneous correspondence; in George B. Sinclair, Victor Twersky, Lester
C. Van Atta, James R. Wait, Arthur H. Waynick, and Francis J. Zucker correspondence.

Siforov, Vladimir Ivanovich, 1904-

3 letters, 1960-69

Scope and Content Note

Correspondence addressed to him in International Union of Radio Science correspondence.

Silber, Gustave, 1924-

Scope and Content Note

No incoming letters; copy of a letter, Apr. 6, 1967, addressed to him in Silver's outgoing letters.

Silverman, Richard Allan, 1926-

Letter, Feb. 8, 1957, addressed to J. Loeb.

Silverman, Shirleigh, 1907-

2 letters, 1958

Silverstein, Abe, 1908-

Scope and Content Note

No incoming letters; enclosure to letter, Sept. 21, 1961, in Kinsey A. Anderson correspondence is a copy of a letter from
him to Anderson.

Simpson, John Alexander, 1916-

Scope and Content Note

No incoming letters; correspondence addressed to and from him and to others in Willard F. Libby, and Frederick Seitz correspondence.

Sinclair, Donald Bellamy, 1910-

Letter, Aug. 8, 1966

Sinclair, George B., 1912-

46 letters, 1953-67, addressed to Silver and others.

Scope and Content Note

Correspondence addressed to him in Lloyd V. Berkner, William E. Gordon, Robert C. Hansen, International Union of Radio Science,
International Union of Radio Science. United States National Committee, Andrejs Olte, Keeve M. Siegel, Roy C. Spencer, and
James R. Wait correspondence.

Singer, Jerome Ralph, 1921-

Letter, Feb. 1, 1961

Scope and Content Note

Copies of letters, Mar. 18, 1959 and Mar. 19, 1959 addressed to him and others in Victor H. Rumsey correspondence.

Singer, Siegfried Fred, 1924-

2 letters, 1960 and 1965, addressed to L. Essen and W. Caton.

Scope and Content Note

Copy of a letter, Mar. 18, 1959, addressed to him from Wolfgang Pfister in P Miscellaneous correspondence.

Slack, Lewis, 1924-

Scope and Content Note

No incoming letters; copy of a letter, Dec. 29, 1966, addressed to him in Silver's outgoing letters.
Correspondence addressed to him in Edward C. Jordan, and Millett G. Morgan correspondence.

Slater, John Clarke, 1900-

Letter, May 27, 1947

Slater, John Vernon, 1920-

Letter, Nov. 9, 1960

Slepian, David, 1923-

3 letters, 1962 & 1968

Slichter, William Pence, 1922-

Scope and Content Note

No incoming letters; copy of a letter, Feb. 9, 1960, addressed to him in Silver's outgoing letters.

Slutz, Ralph Jeffrey, 1917-

Letter, Oct. 28, 1959

Scope and Content Note

Correspondence addressed to him in Robert Cohen and Ray L. Leadabrand correspondence.

Smith, Arthur Hamilton, 1916-

Scope and Content Note

No incoming letters; copies of letters, Apr. 8, 1960 and June 3, 1960, addressed to him in Silver's outgoing letters.

Smith, Ernest Ketcham, 1922-

8 letters, 1968-70

Memo, Nov. 17, 1969

Scope and Content Note

Addressed to Silver and others.
Correspondence addressed to him in International Union of Radio Science and John A. Saxton correspondence.

Smith, Lester Crawford, 1912-

Letter, Nov. 28, 1958

Smith, Newbern, 1909-

Letter, May 9, 1951

Smith, Otto Joseph Mitchell, 1917-

6 letters, 1957-67

Memo, Oct. 2, 1959

Smith, Paul Albert, 1901-

Letter, Nov. 16, 1960

Smith, Rhoten Alexander, 1921-

2 letters, 1963

Smith, Waldo Edward, 1900-

Letter, Dec. 18, 1964

Scope and Content Note

Copy of a letter, Feb. 14, 1969, addressed to him in Edward C. Jordan correspondence.

Smith, William Payne, 1915-

2 letters, 1965

Smith-Rose, R. L.

35 letters, 1959-68 & n.d., addressed to Silver and others, re International Union of Radio Science.

Scope and Content Note

Correspondence addressed to and from him in International Union of Radio Science and Joseph Kaplan correspondence.
See also: Norton, Kenneth A.

Smull, Thomas Leland Kemp, 1916-

11 letters, 1961-65, re United States National Aeronautics and Space Administration grants.

Copy of a letter, Feb. 18, 1963, addressed to him in John P. Hagen correspondence.

Smyth, John Bridges, 1914-

17 letters, 1953-1965, addressed to Silver and others.

Scope and Content Note

Correspondence addressed to him in William E. Gordon, International Union of Radio Science. United States National Committee,
and Millett G. Morgan correspondence.

Snodgrass, James Marion, 1908-

Letter, Mar. 11, 1968, addressed to R. L. Smith-Rose.

Scope and Content Note

Correspondence addressed to him in R. L. Smith-Rose correspondence.

Sonett, Charles Philip, 1924-

2 letters, 1964 and 1965

Soohoo, Ronald Franklin, 1928-

2 letters, 1965 & 1967

Spangenberg, Karl Rudolph, 1910-

Letter, Aug. 22, 1958

Speed, Robert Clarke, 1933-

Scope and Content Note

No incoming letters; copy of a letter, Jan. 4, 1965, addressed to him in Silver's outgoing letters.

Spencer, Roy Clarence, 1901-

20 letters, 1951-58, addressed to Silver and others.

Scope and Content Note

Correspondence addressed to him in International Union of Radio Science and Lester C. Van Atta correspondence.

Spimad, Hyron, 1934-

Scope and Content Note

No incoming letters; copy of a letter, Oct. 26, 1965, addressed to him in Silver's outgoing letters.

Spitzer, Lyman, 1914-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 31, 1967, addressed to him in Silver's outgoing letters.

Staras, Harold, 1922-

Scope and Content Note

No incoming letters; enclosure to letter, Dec. 6, 1962 in William E. Gordon correspondence is a copy of a letter from him
to Gordon.

Steidel, Robert Francis, 1926-

Memo, Jan. 11, 1962

Steinberg, Samuel Sidney, 1891-

Letter, June 6, 1960

Stevenson, Merlon Lynn, 1923-

2 letters, 1975

Stewart, Morris Albion, 1902-1961

4 letters, 1957-59, addressed to Silver and others.

Scope and Content Note

Copy of a letter, Sept. 11, 1957, to him in Morrough P. O'Brien correspondence.

Stitt, Fred, 1911-

2 letters, 1963

Straiton, Archie Waugh, 1907-

2 letters, 1960-61

Scope and Content Note

Correspondence addressed to him in William E. Gordon and Millett G. Morgan correspondence.

Strauss, Lewis Lichtenstein, 1896-

Scope and Content Note

No incoming letters; copy of a letter, Oct. 21, 1968, addressed to him in Silver's outgoing letters.

Streitwiesser, Andrew, 1927-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 29, 1974, addressed to him in Silver's outgoing letters.

Strong, Edward William, 1901-

20 letters, 1961-64

Memo, July 17, 1961

Scope and Content Note

Addressed to Silver and others.
Correspondence addressed to and from him in Kinsey A. Anderson correspondence; from R. V. Bartz in B Miscellaneous correspondence;
in California. University, Berkeley, Lincoln Constance, Sanford S. Elberg and, from Robert F. Kerley, in K Miscellaneous correspondence
from E. Mauchlin in M Miscellaneous correspondence; in Franklyn W. Phillips, Edward Teller and U.S. Air Force correspondence.

Strum, Peter Daub, 1922-

2 letters, 1961

Strutt, Maximillian Julius Otto, 1903-

Letter, May 5, 1954

Struve, Otto, 1897-1963

5 letters, 1955-58

2 memos, 1957-58

Scope and Content Note

Addressed to Silver and others.
Included also, minutes of the Advisory Committee on Radio Astronomy, Aug. 2, 1957
Correspondence addressed to him and others in Geoffrey Keller, Clark Kerr, Jan H. Oort, and Harold F. Weaver correspondence.

Stumpers, F. L.

33 letters, 1954-69, addressed to Silver and others, re International Union of Radio Science.

Scope and Content Note

Correspondence addressed to and from him in Robert C. Hansen, Hubert Heffner, International Union of Radio Science and Keeve
M. Siegel correspondence.

Sturrock, Peter Andrew, 1924-

Letter, Oct. 12, 1964

Süsskind, Charles, 1921-

8 letters, 1957-75

4 memos, 1958-63

Scope and Content Note

Addressed to Silver and others.
Included also, research report, 1958 and evaluation report for fellowships, 1961.

Swarm, Howard Myron, 1916-

Letter, Dec. 17, 1963

Scope and Content Note

Correspondence addressed to him in William E. Gordon and Millett G. Morgan correspondence.

Swenson, George Warner, 1922-

Letter, Oct. 20, 1960, addressed to W. E. Gordon.

Swig, Benjamin Harrison, 1893-

Scope and Content Note

No incoming letters; copy of a letter, Jan. 2, 1963, addressed to him in Silver's outgoing letters.

Correspondence addressed to him in Glenn T. Seaborg and Edward W. Strong correspondence.
See also: Materials re University of California, for the Statewide Advisory Committee on Space Sciences. Carton 1.

Terman, Frederick Emmons, 1900-

Letter, Aug. 16, 1968

Thimann, Kenneth Vivian, 1904-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 19, 1968, addressed to him in Silver's outgoing letters.

Thompson, Floyd L., 1898-

Letter, Apr. 23, 1964

Thorn, Donald Childress, 1929-

Scope and Content Note

No incoming letters; copy of a letter, June 10, 1964, addressed to him in Silver's outgoing letters.

Tien, Ping King, 1919-

Letter, n.d.

Tiffany, Otho Lyle, 1919-

Letter, June 1, 1960

Tisza, Laszlo, 1907-

Scope and Content Note

No incoming letters; copy of a letter, Dec. 13, 1946, addressed to him in Silver's outgoing letters.

Tobias, Charles William, 1920-

Scope and Content Note

No incoming letters; copies of letters, Feb. 27, 1961 and Jan. 4, 1962, addressed to him in Silver's outgoing letters.

Tobias, Cornelius Anthony, 1918-

3 letters, 1961-67

Scope and Content Note

Copy of a letter, May 17, 1960, addressed to him from R. A. San Souci in S Miscellaneous correspondence.

Todd, David Keith, 1922-

Letter, June 6, 1962, re International Union of Geodesy and Geophysics, general assembly.

Scope and Content Note

Copy of letter, Sept. 20, 1963, addressed to him in George D. Garland correspondence.

Todd, Edward Payson, 1922-

3 letters, 1960 and 1963

Tomiyasu, Kiyo, 1919-

12 letters, 1958-61

Scope and Content Note

Enclosure to letter, Feb. 24, 1961, in Archie W. Straiton correspondence is a letter to Straiton from him.

Toth, Emerick, 1905-

2 letters, 1952, addressed to Silver and L. C. Van Atta.

Townes, Charles Hard, 1915-

Letter, July 29, 1968

Scope and Content Note

Correspondence addressed to him in Robert M. Saunders and Keeve M. Siegel correspondence.

Trautman, DeForest Lloyd, 1920-

Scope and Content Note

No incoming letters; copy of a letter, Jan. 11, 1961, addressed to him in Silver's outgoing letters.

Trilling, George Henry, 1930-

Scope and Content Note

No incoming letters; copy of a letter, May 12, 1966, addressed to him in Silver's outgoing letters.

Trolese, Louis Gustave, 1908-

2 letters, 1959

Trytten, Merriam Hartwick, 1894-

Letter, Feb. 3, 1960

Scope and Content Note

Copy of a letter, June 2, 1960, to him from Pieter Eyhoff in E Miscellaneous correspondence

Turner, Francis John, 1904-

Letter, Jan. 26, 1968

Tuve, Merle Antony, 1901-

Scope and Content Note

No incoming letters; correspondence addressed to him and others in George S. Benton and Frederick Seitz correspondence.

Twersky, Victor, 1923-

22 letters, 1956-76 & n.d., addressed to Silver and others.

Scope and Content Note

Correspondence addressed to him in Bradford R. Bean, Edward C. Jordan and James R. Wait correspondence.

Tyler, William Royall, 1910-

Letter, Apr. 10, 1964, addressed to C. C. Stelle.

Scope and Content Note

Copy of a letter, Apr. 1, 1964, to him from Charles C. Stelle in S Miscellaneous correspondence.

Correspondence addressed to and from him and to others in Lloyd V. Berkner and International Union of Radio Science correspondence.

Van der Pol, Balthasar

11 letters, 1952-69, addressed to Silver and others.

Scope and Content Note

Also in the file: "Notes from a series of Lectures by Balth. van der Pol at University of California, Fall Semester 1957-58."
Notes by Stanley L. Mercer.
Correspondence addressed to him in International Union of Radio Science, and John R. Whinnery correspondence.

Van Valkenburg, MacElwyn, 1921-

2 letters, 1975 & 1976

Van Zandt, Thomas Edward, 1929-

Scope and Content Note

No incoming letters; copy of a letter, July 17, 1963, addressed to him in Sidney A. Bowhill correspondence.

Vassy, Etienne Joseph, 1905-

3 letters, 1964-65

Vaux, Henry J., 1912-

Letter, July 3, 1963, addressed to S. H. Ward.

Scope and Content Note

Copy of a letter, July 10, 1963, addressed to him in Stanley H. Ward correspondence.

Villard, Oswald Garrison, 1916-

Letter, Oct. 19, 1955

Vinti, John Pascal, 1907-

Letter, July 13, 1954

Vivian, Weston Edward, 1924-

Letter, Oct. 28, 1965

Vvedenskii, Boris Alekseievich, 1893-

Letter, June 23, 1960

Waddington, Guy, 1904-

Letter, Oct. 17, 1966

Scope and Content Note

Copies of letters, July 19, 1966 and June 11, 1968, addressed to him in International Union of Radio Science correspondence.

Waggoner, James Arthur, 1931-

Scope and Content Note

No incoming letters; copy of a letter, Sept. 15, 1964, addressed to him in Silver's outgoing letters.

Wait, James Richard, 1924-

114 letters, 1955-68

5 memos, 1958-67

Telegram, Apr. 9, 1962

Scope and Content Note

Addressed to Silver and others; some re U.S. National Bureau of Standards.
Correspondence addressed to and from him from J. Bach Anderson in A Miscellaneous correspondence; from H. Bremmer in B Miscellaneous
correspondence; in John I. Bohnert, Sidney A. Bowhill, John H. Dellinger, Robert C. Hansen, William C. Hoffman, International
Union of Radio Science, Hans L. Knudsen, Nathan Marcuvitz, and Millett G. Morgan correspondence; from the Optical Society
of America in O Miscellaneous correspondence; in Keeve M. Siegel, and George B. Sinclair correspondence; from L. A. Wainstein
in W Miscellaneous correspondence; in Albert D. Wheelon, John R. Whinnery, and Frederick K. Willenbrock correspondence.

Walker, Eric Arthur, 1910-

8 letters, 1968-69

Scope and Content Note

Correspondence addressed to him in William E. Gordon, International Union of Radio Science United States National Committee
and Arthur H. Waynick correspondence.

Walker, Robert John, 1909-

2 letters, 1964

Wallman, Henry, 1915-

Letter, Dec. 23, 1946

Ward, Stanley Henry, 1923-

8 letters, 1962-65, addressed to Silver and others.

Scope and Content Note

Enclosure to letter, June 22, 1964, in Silver's outgoing letters is a memo from him to Silver.
Correspondence addressed to and from him in California. University, Berkeley, Alan W. Searcy, Edward W. Strong, Henry J. Vaux,
and James R. Wait correspondence.

Warwick, Constance Sawyer, 1926-

Scope and Content Note

No incoming letters; copy of a letter, July 17, 1963, addressed to him in Sidney A. Bowhill correspondence.

Waterfall, Wallace, 1900-

Letter, Feb. 15, 1956

Waterman, Alan Tower, 1918-

20 letters, 1959-71

2 memos, 1968 and 1971

Scope and Content Note

Addressed to Silver and others.
Correspondence addressed to and from him from Irvin H. Gerks in G Miscellaneous correspondence; in William E. Gordon, John
P. Hagen, and Millett G. Morgan correspondence; from George C. Reed in R Miscellaneous correspondence; in F. L. Stumpers and
Harry W. Wells correspondence.
See also: Materials re International Union of Radio Science (U.S.A.). Cartons 6 & 7.

Watson, Kenneth Marshall, 1921-

Letter, Apr. 6, 1964

Waynick, Arthur Henry, 1905-

45 letters, 1951-63, addressed to Silver and others.

Memo, Sept. 7, 1951

Telegram, June 4, 1953

Scope and Content Note

Correspondence addressed to him and others from L. G. Cummings in C Miscellaneous correspondence; in John S. Coleman, J. Howard
Dellinger, William E. Gordon, International Union of Radio Science, International Union of Radio Science. United States National
Committee, Millett G. Morgan, Chester H. Page, Joseph M. Pettit, Roy C. Spencer, and Ernst Weber correspondence.

Weaver, Harold F., 1917-

4 letters, 1957-66

Scope and Content Note

Correspondence addressed to and from him and to others in Luis Alvarez, Melvin Calvin, Alva R. Davis, Robert L. Fleischer,
Geoffrey Keller, Clark Kerr, and Otto Struve correspondence.

No incoming letters; copy of a letter, June 6, 1967, addressed to him in Silver's outgoing letters.
Correspondence addressed to him in California. University, Berkeley. Chancellor and, from E. Mauchlin, in M Miscellaneous
correspondence.

Wells, Harry Warren, 1907-

8 letters, 1952-64, addressed to Silver and others.

Scope and Content Note

Copy of a letter, Apr. 4, 1956, addressed to him in Clark Kerr correspondence.

No incoming letters; copy of a letter, May 23, 1963, addressed to him in Silver's outgoing letters.

White, Richard M., 1930-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 29, 1974, addressed to him in Silver's outgoing letters.

White, Robert M., 1923-

Scope and Content Note

No incoming letters; enclosure to letter, July 10, 1969, in George S. Benton correspondence is a letter from him to Alberto
A. Giesecke and enclosure to letter, Aug. 14, 1969, is a copy of letter from him to Merle A. Tuve.

Wiegel, Robert L., 1922-

Scope and Content Note

No incoming letters; copy of a memo, May 3, 1966, addressed to him and others in Roger W. Heyns correspondence.

Wiesner, Jerome Bert, 1915-

Scope and Content Note

No incoming letters; copies of letters, Apr. 18, 1957 and Mar. 10, 1961, addressed to him in Silver's outgoing letters.
Copy of a letter, Apr. 8, 1957, addressed to him in J. Howard Dellinger correspondence.

Wilcox, John Marsh, 1925-

Scope and Content Note

No incoming letters; letter, Sept. 18, 1967, addressed to him and others in Silver's outgoing letters.
Correspondence addressed to him from James Alfven, in A Miscellaneous correspondence; in Kinsey A. Anderson and, from Karl
Schindler, in S Miscellaneous correspondence.

Willenbrock, Frederick Karl, 1920-

2 letters, 1963 & 1965, addressed to Silver and J. R. Wait.

Scope and Content Note

Copy of a letter, Sept. 16, 1965, to him in James R. Wait correspondence.

Williams, Dudley, 1912-

3 letters, 1961-64

Williamson, Merritt Alvin, 1916-

Scope and Content Note

No incoming letters; correspondence addressed to him in International Union of Radio Science. United States National Committee
and Arthur H. Waynick correspondence.

Wisser, Edward Hollister, 1895-

Scope and Content Note

No incoming letters; copy of a letter, Oct. 2, 1961, addressed to him in Silver's outgoing letters.

Wolf, Emil, 1922-

3 letters, 1954-66

Wolf, Frantisek, 1904-

Letter, July 10, 1953

Wolfe, Hugh Campbell, 1905-

Letter, Dec. 18, 1961, addressed to Victor Twersky.

Wolff, Edward A., 1929-

Letter, Jan. 11, 1958

Wood, Frederick Bernard, 1917-

Letter, Oct. 9, 1962

Woonton, Garnet Alexander, 1906-

8 letters, 1953-63, addressed to Silver and L. B. Felsen.

Work, Harold Knowlton, 1901-

Letter, Jan. 12, 1960

Wright, Raymond William Henry, 1926-

Scope and Content Note

No incoming letters; copy of a letter, Jan. 20, 1969, to him in International Union of Radio Science correspondence.

Wu, Chine-Shiung, 1913-

Scope and Content Note

No incoming letters; copies of letters, Oct. 18, 1965 and Nov. 11, 1965, addressed to him in Silver's outgoing letters.

Yates, Kenneth Pidcock, 1920-

Letter, Mar. 4, 1947

Yeh, Kung Chie, 1930-

Letter, Mar. 23, 1960

York, Herbert Frank, 1921-

Telegram, Mar. 29, 1963

Zadeh, Lotfi A., 1921-

10 letters, 1952-64

Memo, Mar. 12, 1964

Scope and Content Note

Addressed to Silver and others. Included also, reports for fellowships, 1961.
Correspondence addressed to him and others in John I. Bohnert, International Union of Radio Science. United States National
Committee, Millett G. Morgan, James R. Wait, and Louis Weinberg correspondence.

Zahl, Harold Adelbert, 1904-

Scope and Content Note

No incoming letters; copies of letters, Feb. 19, 1951, and Apr. 3, 1951, addressed to him in Silver's outgoing letters.
Copy of a letter, Feb. 2, 1951, addressed to him in Lester C. Van Atta correspondence.

Zivnuska, John Arthur, 1916-

Scope and Content Note

No incoming letters; copy of a letter, Mar. 1, 1967, addressed to him in Silver's outgoing letters.

Zucker, Francis John, 1922-

12 letters, 1946-64 & n.d., addressed to Silver and others.

Scope and Content Note

Correspondence addressed to him in Victor Twersky and James R. Wait correspondence.